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Finding the Fourth Proportional to 22.41, 33.59 and 10.37

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Solution

The fourth proportional to 22.41, 33.59 and 10.37 is: 15.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22.41 : 33.59 = 10.37 : x
  2. Step 2: Convert to fraction form
    22.41/33.59 = 10.37/x
  3. Step 3: Cross multiply
    22.41x = 33.59 × 10.37
  4. Step 4: Simplify right side
    22.41x = 348.11
  5. Step 5: Solve for x
    x = 348.11/22.41
  6. Step 6: Final answer
    x = 15.53

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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.