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Finding the Fourth Proportional to 29,738.43, 44,605.49 and 11,015.01

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Solution

The fourth proportional to 29,738.43, 44,605.49 and 11,015.01 is: 16,521.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,738.43 : 44,605.49 = 11,015.01 : x
  2. Step 2: Convert to fraction form
    29,738.43/44,605.49 = 11,015.01/x
  3. Step 3: Cross multiply
    29,738.43x = 44,605.49 × 11,015.01
  4. Step 4: Simplify right side
    29,738.43x = 491,329,863.33
  5. Step 5: Solve for x
    x = 491,329,863.33/29,738.43
  6. Step 6: Final answer
    x = 16,521.71

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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.