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Finding the Fourth Proportional to 8,062.13, 12,096.66 and 4,367

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Solution

The fourth proportional to 8,062.13, 12,096.66 and 4,367 is: 6,552.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062.13 : 12,096.66 = 4,367 : x
  2. Step 2: Convert to fraction form
    8,062.13/12,096.66 = 4,367/x
  3. Step 3: Cross multiply
    8,062.13x = 12,096.66 × 4,367
  4. Step 4: Simplify right side
    8,062.13x = 52,826,114.22
  5. Step 5: Solve for x
    x = 52,826,114.22/8,062.13
  6. Step 6: Final answer
    x = 6,552.38

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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.