Home / 41,008.52-56,591.76-22,145.65

Finding the Fourth Proportional to 41,008.52, 56,591.76 and 22,145.65

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Solution

The fourth proportional to 41,008.52, 56,591.76 and 22,145.65 is: 30,561.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,008.52 : 56,591.76 = 22,145.65 : x
  2. Step 2: Convert to fraction form
    41,008.52/56,591.76 = 22,145.65/x
  3. Step 3: Cross multiply
    41,008.52x = 56,591.76 × 22,145.65
  4. Step 4: Simplify right side
    41,008.52x = 1,253,261,251.41
  5. Step 5: Solve for x
    x = 1,253,261,251.41/41,008.52
  6. Step 6: Final answer
    x = 30,561.00

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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.