Math, asked by aditi42366, 8 hours ago

find x in the following proportion. 12:x= 21:28

Answers

Answered by sahoorudramadhab2007

3

12 : x = 21 : 28 ( value of x ) ( ratio = fraction )

=> 12/x = 21/28 [ Cross Multiplication ]

=> 12 × 28 = 21 × x

=> x = (12 × 28)/21 = 16

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