Home / 6,000.62-8,279.53-3,481.27

Finding the Fourth Proportional to 6,000.62, 8,279.53 and 3,481.27

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Solution

The fourth proportional to 6,000.62, 8,279.53 and 3,481.27 is: 4,803.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000.62 : 8,279.53 = 3,481.27 : x
  2. Step 2: Convert to fraction form
    6,000.62/8,279.53 = 3,481.27/x
  3. Step 3: Cross multiply
    6,000.62x = 8,279.53 × 3,481.27
  4. Step 4: Simplify right side
    6,000.62x = 28,823,316.16
  5. Step 5: Solve for x
    x = 28,823,316.16/6,000.62
  6. Step 6: Final answer
    x = 4,803.39

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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.