Home / 29,572.08-44,319.82-12,021.52

Finding the Fourth Proportional to 29,572.08, 44,319.82 and 12,021.52

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Solution

The fourth proportional to 29,572.08, 44,319.82 and 12,021.52 is: 18,016.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,572.08 : 44,319.82 = 12,021.52 : x
  2. Step 2: Convert to fraction form
    29,572.08/44,319.82 = 12,021.52/x
  3. Step 3: Cross multiply
    29,572.08x = 44,319.82 × 12,021.52
  4. Step 4: Simplify right side
    29,572.08x = 532,791,602.53
  5. Step 5: Solve for x
    x = 532,791,602.53/29,572.08
  6. Step 6: Final answer
    x = 18,016.71

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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.