Home / 7,608.33-11,413.82-2,343.28

Finding the Fourth Proportional to 7,608.33, 11,413.82 and 2,343.28

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Solution

The fourth proportional to 7,608.33, 11,413.82 and 2,343.28 is: 3,515.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,608.33 : 11,413.82 = 2,343.28 : x
  2. Step 2: Convert to fraction form
    7,608.33/11,413.82 = 2,343.28/x
  3. Step 3: Cross multiply
    7,608.33x = 11,413.82 × 2,343.28
  4. Step 4: Simplify right side
    7,608.33x = 26,745,776.13
  5. Step 5: Solve for x
    x = 26,745,776.13/7,608.33
  6. Step 6: Final answer
    x = 3,515.33

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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.