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Finding the Fourth Proportional to 29,481.75, 44,250.03 and 13,695.26

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Solution

The fourth proportional to 29,481.75, 44,250.03 and 13,695.26 is: 20,555.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,481.75 : 44,250.03 = 13,695.26 : x
  2. Step 2: Convert to fraction form
    29,481.75/44,250.03 = 13,695.26/x
  3. Step 3: Cross multiply
    29,481.75x = 44,250.03 × 13,695.26
  4. Step 4: Simplify right side
    29,481.75x = 606,015,444.61
  5. Step 5: Solve for x
    x = 606,015,444.61/29,481.75
  6. Step 6: Final answer
    x = 20,555.61

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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.