Home / 13,366.20-20,049.07-4,600.92

Finding the Fourth Proportional to 13,366.20, 20,049.07 and 4,600.92

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Solution

The fourth proportional to 13,366.20, 20,049.07 and 4,600.92 is: 6,901.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,366.20 : 20,049.07 = 4,600.92 : x
  2. Step 2: Convert to fraction form
    13,366.20/20,049.07 = 4,600.92/x
  3. Step 3: Cross multiply
    13,366.20x = 20,049.07 × 4,600.92
  4. Step 4: Simplify right side
    13,366.20x = 92,244,167.14
  5. Step 5: Solve for x
    x = 92,244,167.14/13,366.20
  6. Step 6: Final answer
    x = 6,901.30

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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.