Home / 2,413.32-3,333.11-1,626

Finding the Fourth Proportional to 2,413.32, 3,333.11 and 1,626

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Solution

The fourth proportional to 2,413.32, 3,333.11 and 1,626 is: 2,245.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.32 : 3,333.11 = 1,626 : x
  2. Step 2: Convert to fraction form
    2,413.32/3,333.11 = 1,626/x
  3. Step 3: Cross multiply
    2,413.32x = 3,333.11 × 1,626
  4. Step 4: Simplify right side
    2,413.32x = 5,419,628.73
  5. Step 5: Solve for x
    x = 5,419,628.73/2,413.32
  6. Step 6: Final answer
    x = 2,245.71

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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.