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Finding the Fourth Proportional to 26.96, 37.13 and 24.22

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Solution

The fourth proportional to 26.96, 37.13 and 24.22 is: 33.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26.96 : 37.13 = 24.22 : x
  2. Step 2: Convert to fraction form
    26.96/37.13 = 24.22/x
  3. Step 3: Cross multiply
    26.96x = 37.13 × 24.22
  4. Step 4: Simplify right side
    26.96x = 899.52
  5. Step 5: Solve for x
    x = 899.52/26.96
  6. Step 6: Final answer
    x = 33.37

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Why These Related Problems?

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