Home / 24,329.97-33,580.17-15,372.99

Finding the Fourth Proportional to 24,329.97, 33,580.17 and 15,372.99

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Solution

The fourth proportional to 24,329.97, 33,580.17 and 15,372.99 is: 21,217.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,329.97 : 33,580.17 = 15,372.99 : x
  2. Step 2: Convert to fraction form
    24,329.97/33,580.17 = 15,372.99/x
  3. Step 3: Cross multiply
    24,329.97x = 33,580.17 × 15,372.99
  4. Step 4: Simplify right side
    24,329.97x = 516,227,617.61
  5. Step 5: Solve for x
    x = 516,227,617.61/24,329.97
  6. Step 6: Final answer
    x = 21,217.77

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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.