Home / 4,413.40-6,080.07-3,781.87

Finding the Fourth Proportional to 4,413.40, 6,080.07 and 3,781.87

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Solution

The fourth proportional to 4,413.40, 6,080.07 and 3,781.87 is: 5,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.40 : 6,080.07 = 3,781.87 : x
  2. Step 2: Convert to fraction form
    4,413.40/6,080.07 = 3,781.87/x
  3. Step 3: Cross multiply
    4,413.40x = 6,080.07 × 3,781.87
  4. Step 4: Simplify right side
    4,413.40x = 22,994,034.33
  5. Step 5: Solve for x
    x = 22,994,034.33/4,413.40
  6. Step 6: Final answer
    x = 5,210.05

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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.