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1 year ago

Please help. I am so confused.

Mathematics

1 answer:

Allushta [10]1 year ago

7 0

The fourth proportional is found by applying the formula

The product of extremes = The product of means.

The fourth proportional is equal to bc/a and st/r

Let the fourth proportional be x then this can be written as

a:b::c:x

Applying the formula of product of extremes

ax= bc

x= bc/a

The fourth proportional can be obtained by multiplying the variables bc and dividing by a

Similarly

Let the fourth proportional be y then this can be written as

r:s::t:y

Applying the formula of product of extremes

ry= st

y= st/r

The fourth proportional can be obtained by multiplying the variables st and dividing by r

#SPJ1

Find out more about ratio and proportions

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3 years ago

Could anyone help me with this question? Thank you!

shutvik [7]

Answer:

Step-by-step explanation:

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oksian1 [2.3K]

8h=6h-14
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