Answer:
x = 12
Step-by-step explanation:
7 : 4 = 21 : xProduct of extremes = Product of means7 x x = 4 x 217 x x = 84x= 84/7 =12
12
7:4=21:x
[tex] \frac{7}{4} = \frac{21}{x} [/tex]
[tex]x = \frac{21 \times 4}{7} [/tex]
[tex]x = 3 \times 4[/tex]
[tex]x = 12[/tex]
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Answer:
x = 12
Step-by-step explanation:
7 : 4 = 21 : x
Product of extremes = Product of means
7 x x = 4 x 21
7 x x = 84
x= 84/7
=12
Answer:
12
Step-by-step explanation:
7:4=21:x
[tex] \frac{7}{4} = \frac{21}{x} [/tex]
[tex]x = \frac{21 \times 4}{7} [/tex]
[tex]x = 3 \times 4[/tex]
[tex]x = 12[/tex]
Mark me as a brainliest answer
and follow me