Home / 3,413.39-4,711.92-2,294.97

Finding the Fourth Proportional to 3,413.39, 4,711.92 and 2,294.97

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Solution

The fourth proportional to 3,413.39, 4,711.92 and 2,294.97 is: 3,168.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413.39 : 4,711.92 = 2,294.97 : x
  2. Step 2: Convert to fraction form
    3,413.39/4,711.92 = 2,294.97/x
  3. Step 3: Cross multiply
    3,413.39x = 4,711.92 × 2,294.97
  4. Step 4: Simplify right side
    3,413.39x = 10,813,723.65
  5. Step 5: Solve for x
    x = 10,813,723.65/3,413.39
  6. Step 6: Final answer
    x = 3,168.04

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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.