Home / 8,047.38-11,105.46-4,510.80

Finding the Fourth Proportional to 8,047.38, 11,105.46 and 4,510.80

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Solution

The fourth proportional to 8,047.38, 11,105.46 and 4,510.80 is: 6,224.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047.38 : 11,105.46 = 4,510.80 : x
  2. Step 2: Convert to fraction form
    8,047.38/11,105.46 = 4,510.80/x
  3. Step 3: Cross multiply
    8,047.38x = 11,105.46 × 4,510.80
  4. Step 4: Simplify right side
    8,047.38x = 50,094,508.97
  5. Step 5: Solve for x
    x = 50,094,508.97/8,047.38
  6. Step 6: Final answer
    x = 6,224.95

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Half scale
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Double scale
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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.