Question

First second and third terms of a proporarion are 7,14 and 25 find its fourth terms

Answer 1

14*15=7*X

210= 7X

210/7=X

X=30

Answer 2

Answer:

7 : 14 :: 25 : ?

LET THE FOURTH TERM BE X

WE KNOW THAT

FIRST TERM × FOURTH TERM = SECOND TERM × THIRD TERM

7 × X = 14 × 25

7X = 350

X = 350/7

X = 50

Step-by-step explanation:

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