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Finding the Fourth Proportional to 9.41, 14.07 and 6.73

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Solution

The fourth proportional to 9.41, 14.07 and 6.73 is: 10.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9.41 : 14.07 = 6.73 : x
  2. Step 2: Convert to fraction form
    9.41/14.07 = 6.73/x
  3. Step 3: Cross multiply
    9.41x = 14.07 × 6.73
  4. Step 4: Simplify right side
    9.41x = 94.69
  5. Step 5: Solve for x
    x = 94.69/9.41
  6. Step 6: Final answer
    x = 10.06

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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.