Home / 10,366.52-15,549.30-3,346.85

Finding the Fourth Proportional to 10,366.52, 15,549.30 and 3,346.85

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Solution

The fourth proportional to 10,366.52, 15,549.30 and 3,346.85 is: 5,020.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366.52 : 15,549.30 = 3,346.85 : x
  2. Step 2: Convert to fraction form
    10,366.52/15,549.30 = 3,346.85/x
  3. Step 3: Cross multiply
    10,366.52x = 15,549.30 × 3,346.85
  4. Step 4: Simplify right side
    10,366.52x = 52,041,213.58
  5. Step 5: Solve for x
    x = 52,041,213.58/10,366.52
  6. Step 6: Final answer
    x = 5,020.13

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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.