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Finding the Fourth Proportional to 6,167.45, 9,245.10 and 3,044.90

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Solution

The fourth proportional to 6,167.45, 9,245.10 and 3,044.90 is: 4,564.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167.45 : 9,245.10 = 3,044.90 : x
  2. Step 2: Convert to fraction form
    6,167.45/9,245.10 = 3,044.90/x
  3. Step 3: Cross multiply
    6,167.45x = 9,245.10 × 3,044.90
  4. Step 4: Simplify right side
    6,167.45x = 28,150,404.99
  5. Step 5: Solve for x
    x = 28,150,404.99/6,167.45
  6. Step 6: Final answer
    x = 4,564.35

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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.