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Finding the Fourth Proportional to 26.84, 37.02 and 17.00

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Solution

The fourth proportional to 26.84, 37.02 and 17.00 is: 23.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26.84 : 37.02 = 17.00 : x
  2. Step 2: Convert to fraction form
    26.84/37.02 = 17.00/x
  3. Step 3: Cross multiply
    26.84x = 37.02 × 17.00
  4. Step 4: Simplify right side
    26.84x = 629.25
  5. Step 5: Solve for x
    x = 629.25/26.84
  6. Step 6: Final answer
    x = 23.44

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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.