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Finding the Fourth Proportional to 8.44, 11.66 and 6.02

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Solution

The fourth proportional to 8.44, 11.66 and 6.02 is: 8.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8.44 : 11.66 = 6.02 : x
  2. Step 2: Convert to fraction form
    8.44/11.66 = 6.02/x
  3. Step 3: Cross multiply
    8.44x = 11.66 × 6.02
  4. Step 4: Simplify right side
    8.44x = 70.19
  5. Step 5: Solve for x
    x = 70.19/8.44
  6. Step 6: Final answer
    x = 8.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.