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Finding the Fourth Proportional to 24,230.97, 36,324.45 and 8,644.95

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Solution

The fourth proportional to 24,230.97, 36,324.45 and 8,644.95 is: 12,959.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,230.97 : 36,324.45 = 8,644.95 : x
  2. Step 2: Convert to fraction form
    24,230.97/36,324.45 = 8,644.95/x
  3. Step 3: Cross multiply
    24,230.97x = 36,324.45 × 8,644.95
  4. Step 4: Simplify right side
    24,230.97x = 314,023,054.03
  5. Step 5: Solve for x
    x = 314,023,054.03/24,230.97
  6. Step 6: Final answer
    x = 12,959.57

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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.