Home / 22,624.38-33,961.40-17,974.28

Finding the Fourth Proportional to 22,624.38, 33,961.40 and 17,974.28

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Solution

The fourth proportional to 22,624.38, 33,961.40 and 17,974.28 is: 26,981.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,624.38 : 33,961.40 = 17,974.28 : x
  2. Step 2: Convert to fraction form
    22,624.38/33,961.40 = 17,974.28/x
  3. Step 3: Cross multiply
    22,624.38x = 33,961.40 × 17,974.28
  4. Step 4: Simplify right side
    22,624.38x = 610,431,453.11
  5. Step 5: Solve for x
    x = 610,431,453.11/22,624.38
  6. Step 6: Final answer
    x = 26,981.14

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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.