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directions: Analyze and solve the following proportions
1. 4:6 and 8:n
2. 8:4 and n:44
3. 24:n and 6:14
4. 16:14 and n:28
5. 2:3 and n:12 ​


Sagot :

Answer:

1. [tex]12[/tex]

2. [tex]88[/tex]

3. [tex]56[/tex]

4. [tex]32[/tex]

5. [tex]8[/tex]

Step-by-step explanation:

1)

[tex]4 : 6 = 8 : n[/tex]

[tex]6/4 = n/8[/tex]

[tex]8 * (6/4) = (n/8) * 8\\8*(6/4) = n[/tex]

[tex]n = 8 * (6/4)\\n = 12[/tex]

Therefore:

[tex]4 : 6 = 8 : 12[/tex]

2)

[tex]8 : 4 = n : 44[/tex]

[tex]8/4 = n/44[/tex]

[tex]44 * (8/4) = (n/44) * 44\\44 * (8/4) = n[/tex]

[tex]n = 44 * (8/4)n = 88[/tex]

Therefore:

[tex]8 : 4 = 88 : 44[/tex]

3)

[tex]24 :n = 6 : 14[/tex]

[tex]n/24 = 14/6[/tex]

[tex]24 * (n/24) = (14/6) * 24\\n = (14/6) * 24[/tex]

[tex]n = 24 * (14/6)\\n = 56[/tex]

Therefore:

[tex]24 : 56 = 6 : 14[/tex]

4)

[tex]16 : 14 = n : 28[/tex]

[tex]16/14 = n/28[/tex]

[tex]28 * (16/14) = (n/28) * 28\\28 * (16/14) = n[/tex]

[tex]n= 28 * (16/14)\\n = 32[/tex]

Therefore:

[tex]16 : 14 = 32 : 28[/tex]

5)

[tex]2 : 3 = n : 12[/tex]

[tex]2/3 = n/12[/tex]

[tex]12 * (2/3) = (n/12) * 12\\12 * (2/3) = n[/tex]

[tex]n= 12 *(2/3)\\n = 8[/tex]

Therefore:

[tex]2 : 3 = 8 : 12[/tex]