Home / 4,026.18-5,556.14-2,257.82

Finding the Fourth Proportional to 4,026.18, 5,556.14 and 2,257.82

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Solution

The fourth proportional to 4,026.18, 5,556.14 and 2,257.82 is: 3,115.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.18 : 5,556.14 = 2,257.82 : x
  2. Step 2: Convert to fraction form
    4,026.18/5,556.14 = 2,257.82/x
  3. Step 3: Cross multiply
    4,026.18x = 5,556.14 × 2,257.82
  4. Step 4: Simplify right side
    4,026.18x = 12,544,764.01
  5. Step 5: Solve for x
    x = 12,544,764.01/4,026.18
  6. Step 6: Final answer
    x = 3,115.80

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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.