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Finding the Fourth Proportional to 24.97, 34.32 and 23.98

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Solution

The fourth proportional to 24.97, 34.32 and 23.98 is: 32.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24.97 : 34.32 = 23.98 : x
  2. Step 2: Convert to fraction form
    24.97/34.32 = 23.98/x
  3. Step 3: Cross multiply
    24.97x = 34.32 × 23.98
  4. Step 4: Simplify right side
    24.97x = 822.82
  5. Step 5: Solve for x
    x = 822.82/24.97
  6. Step 6: Final answer
    x = 32.96

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.