Home / 4,076.73-6,117.93-3,103.92

Finding the Fourth Proportional to 4,076.73, 6,117.93 and 3,103.92

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Solution

The fourth proportional to 4,076.73, 6,117.93 and 3,103.92 is: 4,658.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.73 : 6,117.93 = 3,103.92 : x
  2. Step 2: Convert to fraction form
    4,076.73/6,117.93 = 3,103.92/x
  3. Step 3: Cross multiply
    4,076.73x = 6,117.93 × 3,103.92
  4. Step 4: Simplify right side
    4,076.73x = 18,989,565.29
  5. Step 5: Solve for x
    x = 18,989,565.29/4,076.73
  6. Step 6: Final answer
    x = 4,658.04

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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.