Home / 41,550.04-62,232.10-19,330.12

Finding the Fourth Proportional to 41,550.04, 62,232.10 and 19,330.12

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Solution

The fourth proportional to 41,550.04, 62,232.10 and 19,330.12 is: 28,951.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,550.04 : 62,232.10 = 19,330.12 : x
  2. Step 2: Convert to fraction form
    41,550.04/62,232.10 = 19,330.12/x
  3. Step 3: Cross multiply
    41,550.04x = 62,232.10 × 19,330.12
  4. Step 4: Simplify right side
    41,550.04x = 1,202,953,960.85
  5. Step 5: Solve for x
    x = 1,202,953,960.85/41,550.04
  6. Step 6: Final answer
    x = 28,951.93

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Double scale
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Similar ratio
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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.