Home / 8,002.20-11,043.24-4,466.10

Finding the Fourth Proportional to 8,002.20, 11,043.24 and 4,466.10

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Solution

The fourth proportional to 8,002.20, 11,043.24 and 4,466.10 is: 6,163.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002.20 : 11,043.24 = 4,466.10 : x
  2. Step 2: Convert to fraction form
    8,002.20/11,043.24 = 4,466.10/x
  3. Step 3: Cross multiply
    8,002.20x = 11,043.24 × 4,466.10
  4. Step 4: Simplify right side
    8,002.20x = 49,320,214.16
  5. Step 5: Solve for x
    x = 49,320,214.16/8,002.20
  6. Step 6: Final answer
    x = 6,163.33

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Half scale
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Double scale
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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.