Home / 48,511.31-72,770.06-15,232.73

Finding the Fourth Proportional to 48,511.31, 72,770.06 and 15,232.73

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Solution

The fourth proportional to 48,511.31, 72,770.06 and 15,232.73 is: 22,850.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,511.31 : 72,770.06 = 15,232.73 : x
  2. Step 2: Convert to fraction form
    48,511.31/72,770.06 = 15,232.73/x
  3. Step 3: Cross multiply
    48,511.31x = 72,770.06 × 15,232.73
  4. Step 4: Simplify right side
    48,511.31x = 1,108,486,350.30
  5. Step 5: Solve for x
    x = 1,108,486,350.30/48,511.31
  6. Step 6: Final answer
    x = 22,850.06

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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.