Home / 24,227.28-33,433.20-13,616.76

Finding the Fourth Proportional to 24,227.28, 33,433.20 and 13,616.76

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Solution

The fourth proportional to 24,227.28, 33,433.20 and 13,616.76 is: 18,790.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,227.28 : 33,433.20 = 13,616.76 : x
  2. Step 2: Convert to fraction form
    24,227.28/33,433.20 = 13,616.76/x
  3. Step 3: Cross multiply
    24,227.28x = 33,433.20 × 13,616.76
  4. Step 4: Simplify right side
    24,227.28x = 455,251,860.43
  5. Step 5: Solve for x
    x = 455,251,860.43/24,227.28
  6. Step 6: Final answer
    x = 18,790.88

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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.