Home / 2,474.04-3,413.16-1,479.09

Finding the Fourth Proportional to 2,474.04, 3,413.16 and 1,479.09

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Solution

The fourth proportional to 2,474.04, 3,413.16 and 1,479.09 is: 2,040.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474.04 : 3,413.16 = 1,479.09 : x
  2. Step 2: Convert to fraction form
    2,474.04/3,413.16 = 1,479.09/x
  3. Step 3: Cross multiply
    2,474.04x = 3,413.16 × 1,479.09
  4. Step 4: Simplify right side
    2,474.04x = 5,048,370.82
  5. Step 5: Solve for x
    x = 5,048,370.82/2,474.04
  6. Step 6: Final answer
    x = 2,040.54

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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.