Home / 2,944.91-4,413.26-2,213.64

Finding the Fourth Proportional to 2,944.91, 4,413.26 and 2,213.64

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Solution

The fourth proportional to 2,944.91, 4,413.26 and 2,213.64 is: 3,317.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944.91 : 4,413.26 = 2,213.64 : x
  2. Step 2: Convert to fraction form
    2,944.91/4,413.26 = 2,213.64/x
  3. Step 3: Cross multiply
    2,944.91x = 4,413.26 × 2,213.64
  4. Step 4: Simplify right side
    2,944.91x = 9,769,374.40
  5. Step 5: Solve for x
    x = 9,769,374.40/2,944.91
  6. Step 6: Final answer
    x = 3,317.37

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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.