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Finding the Fourth Proportional to 17.35, 24.04 and 16.95

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Solution

The fourth proportional to 17.35, 24.04 and 16.95 is: 23.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17.35 : 24.04 = 16.95 : x
  2. Step 2: Convert to fraction form
    17.35/24.04 = 16.95/x
  3. Step 3: Cross multiply
    17.35x = 24.04 × 16.95
  4. Step 4: Simplify right side
    17.35x = 407.39
  5. Step 5: Solve for x
    x = 407.39/17.35
  6. Step 6: Final answer
    x = 23.48

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.