Home / 2,241.38-3,362.08-942.54

Finding the Fourth Proportional to 2,241.38, 3,362.08 and 942.54

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Solution

The fourth proportional to 2,241.38, 3,362.08 and 942.54 is: 1,413.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241.38 : 3,362.08 = 942.54 : x
  2. Step 2: Convert to fraction form
    2,241.38/3,362.08 = 942.54/x
  3. Step 3: Cross multiply
    2,241.38x = 3,362.08 × 942.54
  4. Step 4: Simplify right side
    2,241.38x = 3,168,894.88
  5. Step 5: Solve for x
    x = 3,168,894.88/2,241.38
  6. Step 6: Final answer
    x = 1,413.81

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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.