Home / 41,610.11-57,420.80-23,710.90

Finding the Fourth Proportional to 41,610.11, 57,420.80 and 23,710.90

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Solution

The fourth proportional to 41,610.11, 57,420.80 and 23,710.90 is: 32,720.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,610.11 : 57,420.80 = 23,710.90 : x
  2. Step 2: Convert to fraction form
    41,610.11/57,420.80 = 23,710.90/x
  3. Step 3: Cross multiply
    41,610.11x = 57,420.80 × 23,710.90
  4. Step 4: Simplify right side
    41,610.11x = 1,361,498,846.72
  5. Step 5: Solve for x
    x = 1,361,498,846.72/41,610.11
  6. Step 6: Final answer
    x = 32,720.39

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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.