Home / 4,084.21-6,118.61-2,413.35

Finding the Fourth Proportional to 4,084.21, 6,118.61 and 2,413.35

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Solution

The fourth proportional to 4,084.21, 6,118.61 and 2,413.35 is: 3,615.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.21 : 6,118.61 = 2,413.35 : x
  2. Step 2: Convert to fraction form
    4,084.21/6,118.61 = 2,413.35/x
  3. Step 3: Cross multiply
    4,084.21x = 6,118.61 × 2,413.35
  4. Step 4: Simplify right side
    4,084.21x = 14,766,335.38
  5. Step 5: Solve for x
    x = 14,766,335.38/4,084.21
  6. Step 6: Final answer
    x = 3,615.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.