Home / 2,413.66-3,330.31-1,469.94

Finding the Fourth Proportional to 2,413.66, 3,330.31 and 1,469.94

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Solution

The fourth proportional to 2,413.66, 3,330.31 and 1,469.94 is: 2,028.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.66 : 3,330.31 = 1,469.94 : x
  2. Step 2: Convert to fraction form
    2,413.66/3,330.31 = 1,469.94/x
  3. Step 3: Cross multiply
    2,413.66x = 3,330.31 × 1,469.94
  4. Step 4: Simplify right side
    2,413.66x = 4,895,348.53
  5. Step 5: Solve for x
    x = 4,895,348.53/2,413.66
  6. Step 6: Final answer
    x = 2,028.19

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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.