Home / 5,181.19-7,773.22-2,063.38

Finding the Fourth Proportional to 5,181.19, 7,773.22 and 2,063.38

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Solution

The fourth proportional to 5,181.19, 7,773.22 and 2,063.38 is: 3,095.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,181.19 : 7,773.22 = 2,063.38 : x
  2. Step 2: Convert to fraction form
    5,181.19/7,773.22 = 2,063.38/x
  3. Step 3: Cross multiply
    5,181.19x = 7,773.22 × 2,063.38
  4. Step 4: Simplify right side
    5,181.19x = 16,039,092.80
  5. Step 5: Solve for x
    x = 16,039,092.80/5,181.19
  6. Step 6: Final answer
    x = 3,095.64

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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.