Home / 41,687.12-57,528.24-22,825.44

Finding the Fourth Proportional to 41,687.12, 57,528.24 and 22,825.44

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Solution

The fourth proportional to 41,687.12, 57,528.24 and 22,825.44 is: 31,499.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,687.12 : 57,528.24 = 22,825.44 : x
  2. Step 2: Convert to fraction form
    41,687.12/57,528.24 = 22,825.44/x
  3. Step 3: Cross multiply
    41,687.12x = 57,528.24 × 22,825.44
  4. Step 4: Simplify right side
    41,687.12x = 1,313,107,390.43
  5. Step 5: Solve for x
    x = 1,313,107,390.43/41,687.12
  6. Step 6: Final answer
    x = 31,499.12

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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.