Home / 7,344.23-11,016.69-2,413.76

Finding the Fourth Proportional to 7,344.23, 11,016.69 and 2,413.76

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Solution

The fourth proportional to 7,344.23, 11,016.69 and 2,413.76 is: 3,620.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344.23 : 11,016.69 = 2,413.76 : x
  2. Step 2: Convert to fraction form
    7,344.23/11,016.69 = 2,413.76/x
  3. Step 3: Cross multiply
    7,344.23x = 11,016.69 × 2,413.76
  4. Step 4: Simplify right side
    7,344.23x = 26,591,590.57
  5. Step 5: Solve for x
    x = 26,591,590.57/7,344.23
  6. Step 6: Final answer
    x = 3,620.75

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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.