Home / 2,024.52-2,793.66-1,238.43

Finding the Fourth Proportional to 2,024.52, 2,793.66 and 1,238.43

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Solution

The fourth proportional to 2,024.52, 2,793.66 and 1,238.43 is: 1,708.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.52 : 2,793.66 = 1,238.43 : x
  2. Step 2: Convert to fraction form
    2,024.52/2,793.66 = 1,238.43/x
  3. Step 3: Cross multiply
    2,024.52x = 2,793.66 × 1,238.43
  4. Step 4: Simplify right side
    2,024.52x = 3,459,752.35
  5. Step 5: Solve for x
    x = 3,459,752.35/2,024.52
  6. Step 6: Final answer
    x = 1,708.92

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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.