Home / 2,906.43-4,357.35-1,444.79

Finding the Fourth Proportional to 2,906.43, 4,357.35 and 1,444.79

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Solution

The fourth proportional to 2,906.43, 4,357.35 and 1,444.79 is: 2,166.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906.43 : 4,357.35 = 1,444.79 : x
  2. Step 2: Convert to fraction form
    2,906.43/4,357.35 = 1,444.79/x
  3. Step 3: Cross multiply
    2,906.43x = 4,357.35 × 1,444.79
  4. Step 4: Simplify right side
    2,906.43x = 6,295,433.92
  5. Step 5: Solve for x
    x = 6,295,433.92/2,906.43
  6. Step 6: Final answer
    x = 2,166.04

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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.