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Finding the Fourth Proportional to 9.06, 13.56 and 6.06

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Solution

The fourth proportional to 9.06, 13.56 and 6.06 is: 9.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9.06 : 13.56 = 6.06 : x
  2. Step 2: Convert to fraction form
    9.06/13.56 = 6.06/x
  3. Step 3: Cross multiply
    9.06x = 13.56 × 6.06
  4. Step 4: Simplify right side
    9.06x = 82.17
  5. Step 5: Solve for x
    x = 82.17/9.06
  6. Step 6: Final answer
    x = 9.07

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.