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Finding the Fourth Proportional to 22.06, 33.03 and 16.26

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Solution

The fourth proportional to 22.06, 33.03 and 16.26 is: 24.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22.06 : 33.03 = 16.26 : x
  2. Step 2: Convert to fraction form
    22.06/33.03 = 16.26/x
  3. Step 3: Cross multiply
    22.06x = 33.03 × 16.26
  4. Step 4: Simplify right side
    22.06x = 536.94
  5. Step 5: Solve for x
    x = 536.94/22.06
  6. Step 6: Final answer
    x = 24.34

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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.