Home / 13,063.20-19,592.17-6,396.82

Finding the Fourth Proportional to 13,063.20, 19,592.17 and 6,396.82

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Solution

The fourth proportional to 13,063.20, 19,592.17 and 6,396.82 is: 9,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063.20 : 19,592.17 = 6,396.82 : x
  2. Step 2: Convert to fraction form
    13,063.20/19,592.17 = 6,396.82/x
  3. Step 3: Cross multiply
    13,063.20x = 19,592.17 × 6,396.82
  4. Step 4: Simplify right side
    13,063.20x = 125,327,584.90
  5. Step 5: Solve for x
    x = 125,327,584.90/13,063.20
  6. Step 6: Final answer
    x = 9,593.95

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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.