Home / 4,413.56-6,617.18-2,072.25

Finding the Fourth Proportional to 4,413.56, 6,617.18 and 2,072.25

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Solution

The fourth proportional to 4,413.56, 6,617.18 and 2,072.25 is: 3,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.56 : 6,617.18 = 2,072.25 : x
  2. Step 2: Convert to fraction form
    4,413.56/6,617.18 = 2,072.25/x
  3. Step 3: Cross multiply
    4,413.56x = 6,617.18 × 2,072.25
  4. Step 4: Simplify right side
    4,413.56x = 13,712,456.44
  5. Step 5: Solve for x
    x = 13,712,456.44/4,413.56
  6. Step 6: Final answer
    x = 3,106.90

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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.