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Finding the Fourth Proportional to 6,000.40, 8,983.90 and 4,023.32

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Solution

The fourth proportional to 6,000.40, 8,983.90 and 4,023.32 is: 6,023.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000.40 : 8,983.90 = 4,023.32 : x
  2. Step 2: Convert to fraction form
    6,000.40/8,983.90 = 4,023.32/x
  3. Step 3: Cross multiply
    6,000.40x = 8,983.90 × 4,023.32
  4. Step 4: Simplify right side
    6,000.40x = 36,145,104.55
  5. Step 5: Solve for x
    x = 36,145,104.55/6,000.40
  6. Step 6: Final answer
    x = 6,023.78

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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.