Question

Find the value of x in given proporation​

Answer 1

Answer:

i)x=4/75   ii) x=9/2

Step-by-step explanation:

$\frac{1}{15} :\frac{1}{4}::x: \frac{1}{5}\\\frac{\frac{1}{15} }{\frac{1}{4} }=\frac{x}{\frac{1}{5} } \\ \frac{4}{15} = 5x\\ x=\frac{4}{75} \\\\(ii) 0.9:0.6::x:3\\ \frac{0.9}{0.6}=\frac{x}{3}\\\frac{3}{2} = \frac{x}{3} \\ x= \frac{9}{2}$

Answer 2

Step-by-step explanation:

i)x=4/75 ii) x=9/2

Step-by-step explanation:

\begin{gathered}\frac{1}{15} :\frac{1}{4}::x: \frac{1}{5}\\\frac{\frac{1}{15} }{\frac{1}{4} }=\frac{x}{\frac{1}{5} } \\ \frac{4}{15} = 5x\\ x=\frac{4}{75} \\\\(ii) 0.9:0.6::x:3\\ \frac{0.9}{0.6}=\frac{x}{3}\\\frac{3}{2} = \frac{x}{3} \\ x= \frac{9}{2}\end{gathered}

15

1

:

4

1

::x:

5

1

4

1

15

1

=

5

1

x

15

4

=5x

x=

75

4

(ii)0.9:0.6::x:3

0.6

0.9

=

3

x

2

3

=

3

x

x=

2

9

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