Home / 2,413.08-3,329.70-1,350.90

Finding the Fourth Proportional to 2,413.08, 3,329.70 and 1,350.90

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Solution

The fourth proportional to 2,413.08, 3,329.70 and 1,350.90 is: 1,864.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.08 : 3,329.70 = 1,350.90 : x
  2. Step 2: Convert to fraction form
    2,413.08/3,329.70 = 1,350.90/x
  3. Step 3: Cross multiply
    2,413.08x = 3,329.70 × 1,350.90
  4. Step 4: Simplify right side
    2,413.08x = 4,498,091.73
  5. Step 5: Solve for x
    x = 4,498,091.73/2,413.08
  6. Step 6: Final answer
    x = 1,864.05

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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.