Home / 3,773.31-5,207.78-2,095.26

Finding the Fourth Proportional to 3,773.31, 5,207.78 and 2,095.26

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Solution

The fourth proportional to 3,773.31, 5,207.78 and 2,095.26 is: 2,891.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773.31 : 5,207.78 = 2,095.26 : x
  2. Step 2: Convert to fraction form
    3,773.31/5,207.78 = 2,095.26/x
  3. Step 3: Cross multiply
    3,773.31x = 5,207.78 × 2,095.26
  4. Step 4: Simplify right side
    3,773.31x = 10,911,653.12
  5. Step 5: Solve for x
    x = 10,911,653.12/3,773.31
  6. Step 6: Final answer
    x = 2,891.80

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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.