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Finding the Fourth Proportional to 8,349.16, 12,512.22 and 6,033.64

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Solution

The fourth proportional to 8,349.16, 12,512.22 and 6,033.64 is: 9,042.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,349.16 : 12,512.22 = 6,033.64 : x
  2. Step 2: Convert to fraction form
    8,349.16/12,512.22 = 6,033.64/x
  3. Step 3: Cross multiply
    8,349.16x = 12,512.22 × 6,033.64
  4. Step 4: Simplify right side
    8,349.16x = 75,494,231.08
  5. Step 5: Solve for x
    x = 75,494,231.08/8,349.16
  6. Step 6: Final answer
    x = 9,042.13

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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.