Home / 4,092.38-5,647.67-2,413.86

Finding the Fourth Proportional to 4,092.38, 5,647.67 and 2,413.86

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Solution

The fourth proportional to 4,092.38, 5,647.67 and 2,413.86 is: 3,331.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.38 : 5,647.67 = 2,413.86 : x
  2. Step 2: Convert to fraction form
    4,092.38/5,647.67 = 2,413.86/x
  3. Step 3: Cross multiply
    4,092.38x = 5,647.67 × 2,413.86
  4. Step 4: Simplify right side
    4,092.38x = 13,632,672.64
  5. Step 5: Solve for x
    x = 13,632,672.64/4,092.38
  6. Step 6: Final answer
    x = 3,331.24

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1.5x scale

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.