Home / 48,835.14-73,228.48-15,550.87

Finding the Fourth Proportional to 48,835.14, 73,228.48 and 15,550.87

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Solution

The fourth proportional to 48,835.14, 73,228.48 and 15,550.87 is: 23,318.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,835.14 : 73,228.48 = 15,550.87 : x
  2. Step 2: Convert to fraction form
    48,835.14/73,228.48 = 15,550.87/x
  3. Step 3: Cross multiply
    48,835.14x = 73,228.48 × 15,550.87
  4. Step 4: Simplify right side
    48,835.14x = 1,138,766,350.83
  5. Step 5: Solve for x
    x = 1,138,766,350.83/48,835.14
  6. Step 6: Final answer
    x = 23,318.58

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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.