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Finding the Fourth Proportional to 6,764.01, 10,146.01 and 4,438.73

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Solution

The fourth proportional to 6,764.01, 10,146.01 and 4,438.73 is: 6,658.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764.01 : 10,146.01 = 4,438.73 : x
  2. Step 2: Convert to fraction form
    6,764.01/10,146.01 = 4,438.73/x
  3. Step 3: Cross multiply
    6,764.01x = 10,146.01 × 4,438.73
  4. Step 4: Simplify right side
    6,764.01x = 45,035,398.97
  5. Step 5: Solve for x
    x = 45,035,398.97/6,764.01
  6. Step 6: Final answer
    x = 6,658.09

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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.