Home / 41,404.95-57,138.84-22,542.08

Finding the Fourth Proportional to 41,404.95, 57,138.84 and 22,542.08

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Solution

The fourth proportional to 41,404.95, 57,138.84 and 22,542.08 is: 31,108.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,404.95 : 57,138.84 = 22,542.08 : x
  2. Step 2: Convert to fraction form
    41,404.95/57,138.84 = 22,542.08/x
  3. Step 3: Cross multiply
    41,404.95x = 57,138.84 × 22,542.08
  4. Step 4: Simplify right side
    41,404.95x = 1,288,028,016.69
  5. Step 5: Solve for x
    x = 1,288,028,016.69/41,404.95
  6. Step 6: Final answer
    x = 31,108.07

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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.