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Finding the Fourth Proportional to 6,369.46, 9,550.50 and 2,469.30

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Solution

The fourth proportional to 6,369.46, 9,550.50 and 2,469.30 is: 3,702.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369.46 : 9,550.50 = 2,469.30 : x
  2. Step 2: Convert to fraction form
    6,369.46/9,550.50 = 2,469.30/x
  3. Step 3: Cross multiply
    6,369.46x = 9,550.50 × 2,469.30
  4. Step 4: Simplify right side
    6,369.46x = 23,583,049.65
  5. Step 5: Solve for x
    x = 23,583,049.65/6,369.46
  6. Step 6: Final answer
    x = 3,702.52

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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.