Home / 2,944.45-4,414.52-1,383.65

Finding the Fourth Proportional to 2,944.45, 4,414.52 and 1,383.65

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Solution

The fourth proportional to 2,944.45, 4,414.52 and 1,383.65 is: 2,074.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944.45 : 4,414.52 = 1,383.65 : x
  2. Step 2: Convert to fraction form
    2,944.45/4,414.52 = 1,383.65/x
  3. Step 3: Cross multiply
    2,944.45x = 4,414.52 × 1,383.65
  4. Step 4: Simplify right side
    2,944.45x = 6,108,150.60
  5. Step 5: Solve for x
    x = 6,108,150.60/2,944.45
  6. Step 6: Final answer
    x = 2,074.46

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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.