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Finding the Fourth Proportional to 10.54, 15.82 and 6.04

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Solution

The fourth proportional to 10.54, 15.82 and 6.04 is: 9.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10.54 : 15.82 = 6.04 : x
  2. Step 2: Convert to fraction form
    10.54/15.82 = 6.04/x
  3. Step 3: Cross multiply
    10.54x = 15.82 × 6.04
  4. Step 4: Simplify right side
    10.54x = 95.56
  5. Step 5: Solve for x
    x = 95.56/10.54
  6. Step 6: Final answer
    x = 9.07

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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.