Math, asked by pernikasingh17, 2 months ago

(i) x : 4 = 9:12 find the forth proportion​

Answers

Answered by Shreyanshatstudy
0

Answer:

x/4 = 9/12

By cross multiply

12x= 36

x=36/12

x= 3

Value of 4th proportion is 3

3:4 = 9:12

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