At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Connect with professionals on our platform to receive accurate answers to your questions quickly and efficiently. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

Solve the following proportion for [tex][tex]$x$[/tex][/tex]:

[tex]\frac{2}{3x} = \frac{5}{45}[/tex]

A. 3
B. 4
C. 15
D. 6


Sagot :

To solve the proportion [tex]\(\frac{2}{3x} = \frac{5}{45}\)[/tex] for [tex]\(x\)[/tex], follow these steps:

1. Set up the equation:
[tex]\[ \frac{2}{3x} = \frac{5}{45} \][/tex]

2. Cross-multiply to eliminate the fractions:
[tex]\[ 2 \cdot 45 = 5 \cdot 3x \][/tex]

3. Simplify both sides:
[tex]\[ 90 = 15x \][/tex]

4. Isolate the variable [tex]\(x\)[/tex] by dividing both sides by 15:
[tex]\[ x = \frac{90}{15} \][/tex]

5. Calculate the value of [tex]\(x\)[/tex]:
[tex]\[ x = 6 \][/tex]

Therefore, the value of [tex]\(x\)[/tex] that solves the proportion [tex]\(\frac{2}{3x} = \frac{5}{45}\)[/tex] is [tex]\(6\)[/tex].