Home / 6,108.18-9,162.27-2,644.62

Finding the Fourth Proportional to 6,108.18, 9,162.27 and 2,644.62

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Solution

The fourth proportional to 6,108.18, 9,162.27 and 2,644.62 is: 3,966.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.18 : 9,162.27 = 2,644.62 : x
  2. Step 2: Convert to fraction form
    6,108.18/9,162.27 = 2,644.62/x
  3. Step 3: Cross multiply
    6,108.18x = 9,162.27 × 2,644.62
  4. Step 4: Simplify right side
    6,108.18x = 24,230,722.49
  5. Step 5: Solve for x
    x = 24,230,722.49/6,108.18
  6. Step 6: Final answer
    x = 3,966.93

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Half scale
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Double scale
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Similar ratio
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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.