Home / 41,550.31-62,325.45-19,379.19

Finding the Fourth Proportional to 41,550.31, 62,325.45 and 19,379.19

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Solution

The fourth proportional to 41,550.31, 62,325.45 and 19,379.19 is: 29,068.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,550.31 : 62,325.45 = 19,379.19 : x
  2. Step 2: Convert to fraction form
    41,550.31/62,325.45 = 19,379.19/x
  3. Step 3: Cross multiply
    41,550.31x = 62,325.45 × 19,379.19
  4. Step 4: Simplify right side
    41,550.31x = 1,207,816,737.39
  5. Step 5: Solve for x
    x = 1,207,816,737.39/41,550.31
  6. Step 6: Final answer
    x = 29,068.78

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1.5x scale

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.