Home / 8,049.27-11,108.46-4,513.62

Finding the Fourth Proportional to 8,049.27, 11,108.46 and 4,513.62

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Solution

The fourth proportional to 8,049.27, 11,108.46 and 4,513.62 is: 6,229.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049.27 : 11,108.46 = 4,513.62 : x
  2. Step 2: Convert to fraction form
    8,049.27/11,108.46 = 4,513.62/x
  3. Step 3: Cross multiply
    8,049.27x = 11,108.46 × 4,513.62
  4. Step 4: Simplify right side
    8,049.27x = 50,139,367.23
  5. Step 5: Solve for x
    x = 50,139,367.23/8,049.27
  6. Step 6: Final answer
    x = 6,229.06

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Half scale
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Double scale
Find fourth proportional to 8,050.27, 11,109.84 and 4,514.62
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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.