Home / 41,422.54-57,163.10-22,559.66

Finding the Fourth Proportional to 41,422.54, 57,163.10 and 22,559.66

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Solution

The fourth proportional to 41,422.54, 57,163.10 and 22,559.66 is: 31,132.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,422.54 : 57,163.10 = 22,559.66 : x
  2. Step 2: Convert to fraction form
    41,422.54/57,163.10 = 22,559.66/x
  3. Step 3: Cross multiply
    41,422.54x = 57,163.10 × 22,559.66
  4. Step 4: Simplify right side
    41,422.54x = 1,289,580,130.66
  5. Step 5: Solve for x
    x = 1,289,580,130.66/41,422.54
  6. Step 6: Final answer
    x = 31,132.33

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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.