Home / 41,446.15-62,120.52-19,212.73

Finding the Fourth Proportional to 41,446.15, 62,120.52 and 19,212.73

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Solution

The fourth proportional to 41,446.15, 62,120.52 and 19,212.73 is: 28,796.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,446.15 : 62,120.52 = 19,212.73 : x
  2. Step 2: Convert to fraction form
    41,446.15/62,120.52 = 19,212.73/x
  3. Step 3: Cross multiply
    41,446.15x = 62,120.52 × 19,212.73
  4. Step 4: Simplify right side
    41,446.15x = 1,193,504,622.92
  5. Step 5: Solve for x
    x = 1,193,504,622.92/41,446.15
  6. Step 6: Final answer
    x = 28,796.52

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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.