Home / 8,366.23-12,549.36-3,432.41

Finding the Fourth Proportional to 8,366.23, 12,549.36 and 3,432.41

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Solution

The fourth proportional to 8,366.23, 12,549.36 and 3,432.41 is: 5,148.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,366.23 : 12,549.36 = 3,432.41 : x
  2. Step 2: Convert to fraction form
    8,366.23/12,549.36 = 3,432.41/x
  3. Step 3: Cross multiply
    8,366.23x = 12,549.36 × 3,432.41
  4. Step 4: Simplify right side
    8,366.23x = 43,074,531.60
  5. Step 5: Solve for x
    x = 43,074,531.60/8,366.23
  6. Step 6: Final answer
    x = 5,148.62

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Similar ratio
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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.