Home / 32,568.66-48,853.83-8,876.40

Finding the Fourth Proportional to 32,568.66, 48,853.83 and 8,876.40

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Solution

The fourth proportional to 32,568.66, 48,853.83 and 8,876.40 is: 13,314.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,568.66 : 48,853.83 = 8,876.40 : x
  2. Step 2: Convert to fraction form
    32,568.66/48,853.83 = 8,876.40/x
  3. Step 3: Cross multiply
    32,568.66x = 48,853.83 × 8,876.40
  4. Step 4: Simplify right side
    32,568.66x = 433,646,136.61
  5. Step 5: Solve for x
    x = 433,646,136.61/32,568.66
  6. Step 6: Final answer
    x = 13,314.83

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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.