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Finding the Fourth Proportional to 26.14, 36 and 23.58

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Solution

The fourth proportional to 26.14, 36 and 23.58 is: 32.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26.14 : 36 = 23.58 : x
  2. Step 2: Convert to fraction form
    26.14/36 = 23.58/x
  3. Step 3: Cross multiply
    26.14x = 36 × 23.58
  4. Step 4: Simplify right side
    26.14x = 848.88
  5. Step 5: Solve for x
    x = 848.88/26.14
  6. Step 6: Final answer
    x = 32.47

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1.5x scale

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.