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Finding the Fourth Proportional to 24,441.39, 36,662.07 and 8,859

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Solution

The fourth proportional to 24,441.39, 36,662.07 and 8,859 is: 13,288.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,441.39 : 36,662.07 = 8,859 : x
  2. Step 2: Convert to fraction form
    24,441.39/36,662.07 = 8,859/x
  3. Step 3: Cross multiply
    24,441.39x = 36,662.07 × 8,859
  4. Step 4: Simplify right side
    24,441.39x = 324,789,278.13
  5. Step 5: Solve for x
    x = 324,789,278.13/24,441.39
  6. Step 6: Final answer
    x = 13,288.49

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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.