Home / 4,944.60-7,414.34-1,824.48

Finding the Fourth Proportional to 4,944.60, 7,414.34 and 1,824.48

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Solution

The fourth proportional to 4,944.60, 7,414.34 and 1,824.48 is: 2,735.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944.60 : 7,414.34 = 1,824.48 : x
  2. Step 2: Convert to fraction form
    4,944.60/7,414.34 = 1,824.48/x
  3. Step 3: Cross multiply
    4,944.60x = 7,414.34 × 1,824.48
  4. Step 4: Simplify right side
    4,944.60x = 13,527,305.92
  5. Step 5: Solve for x
    x = 13,527,305.92/4,944.60
  6. Step 6: Final answer
    x = 2,735.77

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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.