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# Find the Value of the Unknown in the Following Proportion : - ICSE Class 10 - Mathematics

#### Question

Find the value of the unknown in the following proportion :

3 : 4 : : p : 12

#### Solution

3 : 4 : : p : 12

⇒ 3 x 12 = 4 x p

⇒ p = (3 xx 12)/4

⇒ p = 9

p = 9

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#### APPEARS IN

Frank Solution for Frank Class 10 Mathematics Part 2 (2016 to Current)
Chapter 9: Ratio and Proportion
Exercise 9.2 | Q: 1.2

#### Video TutorialsVIEW ALL [1]

Solution Find the Value of the Unknown in the Following Proportion : Concept: Proportions.
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