Home / 41,333.45-57,040.55-22,470.98

Finding the Fourth Proportional to 41,333.45, 57,040.55 and 22,470.98

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Solution

The fourth proportional to 41,333.45, 57,040.55 and 22,470.98 is: 31,010.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,333.45 : 57,040.55 = 22,470.98 : x
  2. Step 2: Convert to fraction form
    41,333.45/57,040.55 = 22,470.98/x
  3. Step 3: Cross multiply
    41,333.45x = 57,040.55 × 22,470.98
  4. Step 4: Simplify right side
    41,333.45x = 1,281,756,660.68
  5. Step 5: Solve for x
    x = 1,281,756,660.68/41,333.45
  6. Step 6: Final answer
    x = 31,010.16

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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.