Question

In a proportion second, third and fourth terms are 57, 18 and 54 respectively. Find the first term.​

Answer 1

Answer:

given proportion second, third and fourth terms are 57, 18 and 54

this is the case of direct proportion

hence x = 19

the first term. is 19

Step-by-step explanation:

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Answer 2

Answer:

answer is 19

step by. step

x:57::18:34

x/57. 18/34

34x=57×18/34= 19

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