Math, asked by kanikachaudary7387, 9 months ago

Fourth proportional to 20 25 4

Answers

Answered by ann2006

Answer:

20:25: :4: ?

Let the fourth proportional be x

20:25: :4:x

product of means=product of extremes

25*4=20*x

100=20*x

100/20=x

5=x

Therefore, fourth proportional is 5.

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