Home / 18,274.82-27,413.25-5,793.96

Finding the Fourth Proportional to 18,274.82, 27,413.25 and 5,793.96

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Solution

The fourth proportional to 18,274.82, 27,413.25 and 5,793.96 is: 8,691.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,274.82 : 27,413.25 = 5,793.96 : x
  2. Step 2: Convert to fraction form
    18,274.82/27,413.25 = 5,793.96/x
  3. Step 3: Cross multiply
    18,274.82x = 27,413.25 × 5,793.96
  4. Step 4: Simplify right side
    18,274.82x = 158,831,245.00
  5. Step 5: Solve for x
    x = 158,831,245.00/18,274.82
  6. Step 6: Final answer
    x = 8,691.26

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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.