Home / 24,540.17-36,824.34-13,874.95

Finding the Fourth Proportional to 24,540.17, 36,824.34 and 13,874.95

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Solution

The fourth proportional to 24,540.17, 36,824.34 and 13,874.95 is: 20,820.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,540.17 : 36,824.34 = 13,874.95 : x
  2. Step 2: Convert to fraction form
    24,540.17/36,824.34 = 13,874.95/x
  3. Step 3: Cross multiply
    24,540.17x = 36,824.34 × 13,874.95
  4. Step 4: Simplify right side
    24,540.17x = 510,935,876.28
  5. Step 5: Solve for x
    x = 510,935,876.28/24,540.17
  6. Step 6: Final answer
    x = 20,820.39

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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.