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Finding the Fourth Proportional to 6.05, 8.35 and 3.62

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Solution

The fourth proportional to 6.05, 8.35 and 3.62 is: 5.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6.05 : 8.35 = 3.62 : x
  2. Step 2: Convert to fraction form
    6.05/8.35 = 3.62/x
  3. Step 3: Cross multiply
    6.05x = 8.35 × 3.62
  4. Step 4: Simplify right side
    6.05x = 30.24
  5. Step 5: Solve for x
    x = 30.24/6.05
  6. Step 6: Final answer
    x = 5.00

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