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Finding the Fourth Proportional to 36,593.52, 50,469 and 22,436.40

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Solution

The fourth proportional to 36,593.52, 50,469 and 22,436.40 is: 30,943.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,593.52 : 50,469 = 22,436.40 : x
  2. Step 2: Convert to fraction form
    36,593.52/50,469 = 22,436.40/x
  3. Step 3: Cross multiply
    36,593.52x = 50,469 × 22,436.40
  4. Step 4: Simplify right side
    36,593.52x = 1,132,342,671.60
  5. Step 5: Solve for x
    x = 1,132,342,671.60/36,593.52
  6. Step 6: Final answer
    x = 30,943.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.