Home / 3,769.92-5,201.32-2,441.52

Finding the Fourth Proportional to 3,769.92, 5,201.32 and 2,441.52

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Solution

The fourth proportional to 3,769.92, 5,201.32 and 2,441.52 is: 3,368.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,769.92 : 5,201.32 = 2,441.52 : x
  2. Step 2: Convert to fraction form
    3,769.92/5,201.32 = 2,441.52/x
  3. Step 3: Cross multiply
    3,769.92x = 5,201.32 × 2,441.52
  4. Step 4: Simplify right side
    3,769.92x = 12,699,126.81
  5. Step 5: Solve for x
    x = 12,699,126.81/3,769.92
  6. Step 6: Final answer
    x = 3,368.54

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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.