Math, asked by shujahaatali970, 8 months ago

find fourth proportion of 3, 5, 21

Answers

Answered by sravankumarssk99

2

Answer:

Fourth proportion of 3, 5, 21 is 35

Step-by-step explanation:

3 , 5 , 21 , x

3 : 5 :: 21 : x

3x = 21 * 5

3x = 105

x = 105 / 3

x = 35

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