Home / 13,366.17-20,049.27-4,007.19

Finding the Fourth Proportional to 13,366.17, 20,049.27 and 4,007.19

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Solution

The fourth proportional to 13,366.17, 20,049.27 and 4,007.19 is: 6,010.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366.17 : 20,049.27 = 4,007.19 : x
  2. Step 2: Convert to fraction form
    13,366.17/20,049.27 = 4,007.19/x
  3. Step 3: Cross multiply
    13,366.17x = 20,049.27 × 4,007.19
  4. Step 4: Simplify right side
    13,366.17x = 80,341,234.25
  5. Step 5: Solve for x
    x = 80,341,234.25/13,366.17
  6. Step 6: Final answer
    x = 6,010.79

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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.