Home / 9,008.98-13,513.57-7,073.48

Finding the Fourth Proportional to 9,008.98, 13,513.57 and 7,073.48

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Solution

The fourth proportional to 9,008.98, 13,513.57 and 7,073.48 is: 10,610.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008.98 : 13,513.57 = 7,073.48 : x
  2. Step 2: Convert to fraction form
    9,008.98/13,513.57 = 7,073.48/x
  3. Step 3: Cross multiply
    9,008.98x = 13,513.57 × 7,073.48
  4. Step 4: Simplify right side
    9,008.98x = 95,587,983.22
  5. Step 5: Solve for x
    x = 95,587,983.22/9,008.98
  6. Step 6: Final answer
    x = 10,610.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.