Home / 44,327.82-66,502.68-13,163.04

Finding the Fourth Proportional to 44,327.82, 66,502.68 and 13,163.04

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Solution

The fourth proportional to 44,327.82, 66,502.68 and 13,163.04 is: 19,747.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,327.82 : 66,502.68 = 13,163.04 : x
  2. Step 2: Convert to fraction form
    44,327.82/66,502.68 = 13,163.04/x
  3. Step 3: Cross multiply
    44,327.82x = 66,502.68 × 13,163.04
  4. Step 4: Simplify right side
    44,327.82x = 875,377,436.95
  5. Step 5: Solve for x
    x = 875,377,436.95/44,327.82
  6. Step 6: Final answer
    x = 19,747.81

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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.