Home / 41,453.76-57,206.88-22,591.68

Finding the Fourth Proportional to 41,453.76, 57,206.88 and 22,591.68

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Solution

The fourth proportional to 41,453.76, 57,206.88 and 22,591.68 is: 31,176.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,453.76 : 57,206.88 = 22,591.68 : x
  2. Step 2: Convert to fraction form
    41,453.76/57,206.88 = 22,591.68/x
  3. Step 3: Cross multiply
    41,453.76x = 57,206.88 × 22,591.68
  4. Step 4: Simplify right side
    41,453.76x = 1,292,399,526.76
  5. Step 5: Solve for x
    x = 1,292,399,526.76/41,453.76
  6. Step 6: Final answer
    x = 31,176.90

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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.