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Finding the Fourth Proportional to 36.04, 54.10 and 27.06

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Solution

The fourth proportional to 36.04, 54.10 and 27.06 is: 40.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36.04 : 54.10 = 27.06 : x
  2. Step 2: Convert to fraction form
    36.04/54.10 = 27.06/x
  3. Step 3: Cross multiply
    36.04x = 54.10 × 27.06
  4. Step 4: Simplify right side
    36.04x = 1,463.95
  5. Step 5: Solve for x
    x = 1,463.95/36.04
  6. Step 6: Final answer
    x = 40.62

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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.