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Finding the Fourth Proportional to 8,002.92, 11,043.90 and 4,466.04

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Solution

The fourth proportional to 8,002.92, 11,043.90 and 4,466.04 is: 6,163.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002.92 : 11,043.90 = 4,466.04 : x
  2. Step 2: Convert to fraction form
    8,002.92/11,043.90 = 4,466.04/x
  3. Step 3: Cross multiply
    8,002.92x = 11,043.90 × 4,466.04
  4. Step 4: Simplify right side
    8,002.92x = 49,322,499.16
  5. Step 5: Solve for x
    x = 49,322,499.16/8,002.92
  6. Step 6: Final answer
    x = 6,163.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.