Home / 41,490.16-57,240.12-25,546.96

Finding the Fourth Proportional to 41,490.16, 57,240.12 and 25,546.96

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Solution

The fourth proportional to 41,490.16, 57,240.12 and 25,546.96 is: 35,244.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,490.16 : 57,240.12 = 25,546.96 : x
  2. Step 2: Convert to fraction form
    41,490.16/57,240.12 = 25,546.96/x
  3. Step 3: Cross multiply
    41,490.16x = 57,240.12 × 25,546.96
  4. Step 4: Simplify right side
    41,490.16x = 1,462,311,056.04
  5. Step 5: Solve for x
    x = 1,462,311,056.04/41,490.16
  6. Step 6: Final answer
    x = 35,244.77

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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.