Home / 8,908.45-13,366.05-3,363.19

Finding the Fourth Proportional to 8,908.45, 13,366.05 and 3,363.19

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Solution

The fourth proportional to 8,908.45, 13,366.05 and 3,363.19 is: 5,046.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,908.45 : 13,366.05 = 3,363.19 : x
  2. Step 2: Convert to fraction form
    8,908.45/13,366.05 = 3,363.19/x
  3. Step 3: Cross multiply
    8,908.45x = 13,366.05 × 3,363.19
  4. Step 4: Simplify right side
    8,908.45x = 44,952,565.70
  5. Step 5: Solve for x
    x = 44,952,565.70/8,908.45
  6. Step 6: Final answer
    x = 5,046.06

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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.