Home / 4,517.93-6,778.04-1,884.96

Finding the Fourth Proportional to 4,517.93, 6,778.04 and 1,884.96

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Solution

The fourth proportional to 4,517.93, 6,778.04 and 1,884.96 is: 2,827.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517.93 : 6,778.04 = 1,884.96 : x
  2. Step 2: Convert to fraction form
    4,517.93/6,778.04 = 1,884.96/x
  3. Step 3: Cross multiply
    4,517.93x = 6,778.04 × 1,884.96
  4. Step 4: Simplify right side
    4,517.93x = 12,776,324.85
  5. Step 5: Solve for x
    x = 12,776,324.85/4,517.93
  6. Step 6: Final answer
    x = 2,827.92

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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.