Home / 22,151.68-33,227.52-9,000.97

Finding the Fourth Proportional to 22,151.68, 33,227.52 and 9,000.97

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Solution

The fourth proportional to 22,151.68, 33,227.52 and 9,000.97 is: 13,501.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151.68 : 33,227.52 = 9,000.97 : x
  2. Step 2: Convert to fraction form
    22,151.68/33,227.52 = 9,000.97/x
  3. Step 3: Cross multiply
    22,151.68x = 33,227.52 × 9,000.97
  4. Step 4: Simplify right side
    22,151.68x = 299,079,910.69
  5. Step 5: Solve for x
    x = 299,079,910.69/22,151.68
  6. Step 6: Final answer
    x = 13,501.46

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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.