Home / 41,392.24-57,141.12-25,490.32

Finding the Fourth Proportional to 41,392.24, 57,141.12 and 25,490.32

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Solution

The fourth proportional to 41,392.24, 57,141.12 and 25,490.32 is: 35,188.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,392.24 : 57,141.12 = 25,490.32 : x
  2. Step 2: Convert to fraction form
    41,392.24/57,141.12 = 25,490.32/x
  3. Step 3: Cross multiply
    41,392.24x = 57,141.12 × 25,490.32
  4. Step 4: Simplify right side
    41,392.24x = 1,456,545,433.96
  5. Step 5: Solve for x
    x = 1,456,545,433.96/41,392.24
  6. Step 6: Final answer
    x = 35,188.85

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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.