Question

the first, third and fourth terms in a proportion are 8,6 and 9 respectively. find the second term.

solve the question step by step​

Answer 1

Answer:

12

Step-by-step explanation:

8/x = 6/9

=>6x= 72

=>x=12

Answer 2

Step-by-step explanation:

Assumption: Let the second term of the proportion be x.

As per sum,

8:x :: 6:9

=> 8/x = 6/9

=> 8 × 9 = 6 × x

=> 8 × 9/6 = x

=> 12 = x

So, the second term of the proportion is 12 and the proportion is 8:12 :: 6:9

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