Home / 15,366.68-22,991.68-9,508.76

Finding the Fourth Proportional to 15,366.68, 22,991.68 and 9,508.76

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Solution

The fourth proportional to 15,366.68, 22,991.68 and 9,508.76 is: 14,227.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,366.68 : 22,991.68 = 9,508.76 : x
  2. Step 2: Convert to fraction form
    15,366.68/22,991.68 = 9,508.76/x
  3. Step 3: Cross multiply
    15,366.68x = 22,991.68 × 9,508.76
  4. Step 4: Simplify right side
    15,366.68x = 218,622,367.12
  5. Step 5: Solve for x
    x = 218,622,367.12/15,366.68
  6. Step 6: Final answer
    x = 14,227.04

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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.