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Finding the Fourth Proportional to 23.97, 36.15 and 23.52

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Solution

The fourth proportional to 23.97, 36.15 and 23.52 is: 35.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23.97 : 36.15 = 23.52 : x
  2. Step 2: Convert to fraction form
    23.97/36.15 = 23.52/x
  3. Step 3: Cross multiply
    23.97x = 36.15 × 23.52
  4. Step 4: Simplify right side
    23.97x = 849.99
  5. Step 5: Solve for x
    x = 849.99/23.97
  6. Step 6: Final answer
    x = 35.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.