Home / 14,761.68-22,140.32-5,996.56

Finding the Fourth Proportional to 14,761.68, 22,140.32 and 5,996.56

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Solution

The fourth proportional to 14,761.68, 22,140.32 and 5,996.56 is: 8,993.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761.68 : 22,140.32 = 5,996.56 : x
  2. Step 2: Convert to fraction form
    14,761.68/22,140.32 = 5,996.56/x
  3. Step 3: Cross multiply
    14,761.68x = 22,140.32 × 5,996.56
  4. Step 4: Simplify right side
    14,761.68x = 132,765,757.30
  5. Step 5: Solve for x
    x = 132,765,757.30/14,761.68
  6. Step 6: Final answer
    x = 8,993.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.