Home / 8,000.08-11,997.24-3,383.44

Finding the Fourth Proportional to 8,000.08, 11,997.24 and 3,383.44

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Solution

The fourth proportional to 8,000.08, 11,997.24 and 3,383.44 is: 5,073.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000.08 : 11,997.24 = 3,383.44 : x
  2. Step 2: Convert to fraction form
    8,000.08/11,997.24 = 3,383.44/x
  3. Step 3: Cross multiply
    8,000.08x = 11,997.24 × 3,383.44
  4. Step 4: Simplify right side
    8,000.08x = 40,591,941.71
  5. Step 5: Solve for x
    x = 40,591,941.71/8,000.08
  6. Step 6: Final answer
    x = 5,073.94

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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.