Home / 41,022.20-56,644.26-25,939.28

Finding the Fourth Proportional to 41,022.20, 56,644.26 and 25,939.28

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Solution

The fourth proportional to 41,022.20, 56,644.26 and 25,939.28 is: 35,817.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,022.20 : 56,644.26 = 25,939.28 : x
  2. Step 2: Convert to fraction form
    41,022.20/56,644.26 = 25,939.28/x
  3. Step 3: Cross multiply
    41,022.20x = 56,644.26 × 25,939.28
  4. Step 4: Simplify right side
    41,022.20x = 1,469,311,320.53
  5. Step 5: Solve for x
    x = 1,469,311,320.53/41,022.20
  6. Step 6: Final answer
    x = 35,817.47

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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.