Home / 3,912.58-5,863.33-1,444.92

Finding the Fourth Proportional to 3,912.58, 5,863.33 and 1,444.92

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Solution

The fourth proportional to 3,912.58, 5,863.33 and 1,444.92 is: 2,165.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912.58 : 5,863.33 = 1,444.92 : x
  2. Step 2: Convert to fraction form
    3,912.58/5,863.33 = 1,444.92/x
  3. Step 3: Cross multiply
    3,912.58x = 5,863.33 × 1,444.92
  4. Step 4: Simplify right side
    3,912.58x = 8,472,042.78
  5. Step 5: Solve for x
    x = 8,472,042.78/3,912.58
  6. Step 6: Final answer
    x = 2,165.33

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1.5x scale

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.