Home / 41,401.92-57,135.84-22,539.36

Finding the Fourth Proportional to 41,401.92, 57,135.84 and 22,539.36

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Solution

The fourth proportional to 41,401.92, 57,135.84 and 22,539.36 is: 31,104.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,401.92 : 57,135.84 = 22,539.36 : x
  2. Step 2: Convert to fraction form
    41,401.92/57,135.84 = 22,539.36/x
  3. Step 3: Cross multiply
    41,401.92x = 57,135.84 × 22,539.36
  4. Step 4: Simplify right side
    41,401.92x = 1,287,805,266.66
  5. Step 5: Solve for x
    x = 1,287,805,266.66/41,401.92
  6. Step 6: Final answer
    x = 31,104.96

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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.