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Finding the Fourth Proportional to 27.33, 41.10 and 23.28

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Solution

The fourth proportional to 27.33, 41.10 and 23.28 is: 35.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27.33 : 41.10 = 23.28 : x
  2. Step 2: Convert to fraction form
    27.33/41.10 = 23.28/x
  3. Step 3: Cross multiply
    27.33x = 41.10 × 23.28
  4. Step 4: Simplify right side
    27.33x = 956.81
  5. Step 5: Solve for x
    x = 956.81/27.33
  6. Step 6: Final answer
    x = 35.01

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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.