Home / 41,379.95-57,104.23-22,517.07

Finding the Fourth Proportional to 41,379.95, 57,104.23 and 22,517.07

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Solution

The fourth proportional to 41,379.95, 57,104.23 and 22,517.07 is: 31,073.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,379.95 : 57,104.23 = 22,517.07 : x
  2. Step 2: Convert to fraction form
    41,379.95/57,104.23 = 22,517.07/x
  3. Step 3: Cross multiply
    41,379.95x = 57,104.23 × 22,517.07
  4. Step 4: Simplify right side
    41,379.95x = 1,285,819,944.21
  5. Step 5: Solve for x
    x = 1,285,819,944.21/41,379.95
  6. Step 6: Final answer
    x = 31,073.50

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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.