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Finding the Fourth Proportional to 22,264.38, 33,367.38 and 9,101.70

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Solution

The fourth proportional to 22,264.38, 33,367.38 and 9,101.70 is: 13,640.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264.38 : 33,367.38 = 9,101.70 : x
  2. Step 2: Convert to fraction form
    22,264.38/33,367.38 = 9,101.70/x
  3. Step 3: Cross multiply
    22,264.38x = 33,367.38 × 9,101.70
  4. Step 4: Simplify right side
    22,264.38x = 303,699,882.55
  5. Step 5: Solve for x
    x = 303,699,882.55/22,264.38
  6. Step 6: Final answer
    x = 13,640.62

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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.