Home / 9,033.20-12,469.28-6,047.94

Finding the Fourth Proportional to 9,033.20, 12,469.28 and 6,047.94

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Solution

The fourth proportional to 9,033.20, 12,469.28 and 6,047.94 is: 8,348.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.20 : 12,469.28 = 6,047.94 : x
  2. Step 2: Convert to fraction form
    9,033.20/12,469.28 = 6,047.94/x
  3. Step 3: Cross multiply
    9,033.20x = 12,469.28 × 6,047.94
  4. Step 4: Simplify right side
    9,033.20x = 75,413,473.80
  5. Step 5: Solve for x
    x = 75,413,473.80/9,033.20
  6. Step 6: Final answer
    x = 8,348.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.