Quarta giusta

Perfect fourth - musical interval spanning four staff positions and five semitones, with a frequency ratio of approximately 4:3=1.333… (in equal temperament, ¹²√2⁵ = 1.335…). Article “Quarta giusta” in Italian Wikipedia has 22 points for quality (as of July 1, 2025). The article contains 2 references and 3 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Italian) language version.

Since the creation of article “Quarta giusta”, its content was written by 17 registered users of Italian Wikipedia and edited by 144 registered Wikipedia users in all languages.

The article is cited 30 times in Italian Wikipedia and cited 773 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #18514 in May 2007
• Global: #9597 in November 2002

The highest popularity rank from 2008:

• Local (Italian): #154043 in July 2019
• Global: #107162 in November 2014

There are 7 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Perfect fourth		42.9192
2	Chinese (zh) 純四度		27.812
3	Italian (it) Quarta giusta		21.9531
4	Japanese (ja) 完全四度		7.0504
5	Estonian (et) Puhas kvart		4.6163
6	Persian (fa) چهارم درست		3.1607
7	Slovenian (sl) Čista kvarta		1.8726

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "Quarta giusta" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Perfect fourth		1 091 217
2	Japanese (ja) 完全四度		99 738
3	Chinese (zh) 純四度		51 030
4	Italian (it) Quarta giusta		30 257
5	Persian (fa) چهارم درست		23 225
6	Slovenian (sl) Čista kvarta		14 926
7	Estonian (et) Puhas kvart		5 224

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Quarta giusta" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Perfect fourth		3 768
2	Japanese (ja) 完全四度		352
3	Chinese (zh) 純四度		325
4	Persian (fa) چهارم درست		60
5	Italian (it) Quarta giusta		52
6	Slovenian (sl) Čista kvarta		28
7	Estonian (et) Puhas kvart		8

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Quarta giusta" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Perfect fourth		92
2	Japanese (ja) 完全四度		18
3	Italian (it) Quarta giusta		17
4	Chinese (zh) 純四度		8
5	Persian (fa) چهارم درست		5
6	Slovenian (sl) Čista kvarta		3
7	Estonian (et) Puhas kvart		1

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Quarta giusta" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Perfect fourth		0
2	Estonian (et) Puhas kvart		0
3	Persian (fa) چهارم درست		0
4	Italian (it) Quarta giusta		0
5	Japanese (ja) 完全四度		0
6	Slovenian (sl) Čista kvarta		0
7	Chinese (zh) 純四度		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Quarta giusta" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Perfect fourth		424
2	Persian (fa) چهارم درست		123
3	Chinese (zh) 純四度		64
4	Estonian (et) Puhas kvart		59
5	Japanese (ja) 完全四度		59
6	Italian (it) Quarta giusta		30
7	Slovenian (sl) Čista kvarta		14

More...

#	Language	Value
en	English Perfect fourth
et	Estonian Puhas kvart
fa	Persian چهارم درست
it	Italian Quarta giusta
ja	Japanese 完全四度
sl	Slovenian Čista kvarta
zh	Chinese 純四度

Best Rank

Italian: #154043 07.2019

Global: #107162 11.2014

Best Rank

Italian: #18514 05.2007

Global: #9597 11.2002

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information