Home / 41,309.75-57,007.34-22,446.87

Finding the Fourth Proportional to 41,309.75, 57,007.34 and 22,446.87

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Solution

The fourth proportional to 41,309.75, 57,007.34 and 22,446.87 is: 30,976.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,309.75 : 57,007.34 = 22,446.87 : x
  2. Step 2: Convert to fraction form
    41,309.75/57,007.34 = 22,446.87/x
  3. Step 3: Cross multiply
    41,309.75x = 57,007.34 × 22,446.87
  4. Step 4: Simplify right side
    41,309.75x = 1,279,636,350.03
  5. Step 5: Solve for x
    x = 1,279,636,350.03/41,309.75
  6. Step 6: Final answer
    x = 30,976.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.