Home / 41,380.72-57,104.74-22,517.80

Finding the Fourth Proportional to 41,380.72, 57,104.74 and 22,517.80

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Solution

The fourth proportional to 41,380.72, 57,104.74 and 22,517.80 is: 31,074.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,380.72 : 57,104.74 = 22,517.80 : x
  2. Step 2: Convert to fraction form
    41,380.72/57,104.74 = 22,517.80/x
  3. Step 3: Cross multiply
    41,380.72x = 57,104.74 × 22,517.80
  4. Step 4: Simplify right side
    41,380.72x = 1,285,873,114.37
  5. Step 5: Solve for x
    x = 1,285,873,114.37/41,380.72
  6. Step 6: Final answer
    x = 31,074.21

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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.