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Finding the Fourth Proportional to 17,841, 26,763.02 and 5,529

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Solution

The fourth proportional to 17,841, 26,763.02 and 5,529 is: 8,293.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,841 : 26,763.02 = 5,529 : x
  2. Step 2: Convert to fraction form
    17,841/26,763.02 = 5,529/x
  3. Step 3: Cross multiply
    17,841x = 26,763.02 × 5,529
  4. Step 4: Simplify right side
    17,841x = 147,972,737.58
  5. Step 5: Solve for x
    x = 147,972,737.58/17,841
  6. Step 6: Final answer
    x = 8,293.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.