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Finding the Fourth Proportional to 6,369.75, 9,532.05 and 4,699.92

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Solution

The fourth proportional to 6,369.75, 9,532.05 and 4,699.92 is: 7,033.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369.75 : 9,532.05 = 4,699.92 : x
  2. Step 2: Convert to fraction form
    6,369.75/9,532.05 = 4,699.92/x
  3. Step 3: Cross multiply
    6,369.75x = 9,532.05 × 4,699.92
  4. Step 4: Simplify right side
    6,369.75x = 44,799,872.44
  5. Step 5: Solve for x
    x = 44,799,872.44/6,369.75
  6. Step 6: Final answer
    x = 7,033.22

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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.