Home / 22,301.91-33,452.96-9,151.29

Finding the Fourth Proportional to 22,301.91, 33,452.96 and 9,151.29

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Solution

The fourth proportional to 22,301.91, 33,452.96 and 9,151.29 is: 13,726.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,301.91 : 33,452.96 = 9,151.29 : x
  2. Step 2: Convert to fraction form
    22,301.91/33,452.96 = 9,151.29/x
  3. Step 3: Cross multiply
    22,301.91x = 33,452.96 × 9,151.29
  4. Step 4: Simplify right side
    22,301.91x = 306,137,692.56
  5. Step 5: Solve for x
    x = 306,137,692.56/22,301.91
  6. Step 6: Final answer
    x = 13,726.97

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Half scale
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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.