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Finding the Fourth Proportional to 29,839.92, 44,673.48 and 22,475.40

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Solution

The fourth proportional to 29,839.92, 44,673.48 and 22,475.40 is: 33,648.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,839.92 : 44,673.48 = 22,475.40 : x
  2. Step 2: Convert to fraction form
    29,839.92/44,673.48 = 22,475.40/x
  3. Step 3: Cross multiply
    29,839.92x = 44,673.48 × 22,475.40
  4. Step 4: Simplify right side
    29,839.92x = 1,004,054,332.39
  5. Step 5: Solve for x
    x = 1,004,054,332.39/29,839.92
  6. Step 6: Final answer
    x = 33,648.02

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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.