Home / 4,026.18-5,556.04-2,257.75

Finding the Fourth Proportional to 4,026.18, 5,556.04 and 2,257.75

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Solution

The fourth proportional to 4,026.18, 5,556.04 and 2,257.75 is: 3,115.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.18 : 5,556.04 = 2,257.75 : x
  2. Step 2: Convert to fraction form
    4,026.18/5,556.04 = 2,257.75/x
  3. Step 3: Cross multiply
    4,026.18x = 5,556.04 × 2,257.75
  4. Step 4: Simplify right side
    4,026.18x = 12,544,149.31
  5. Step 5: Solve for x
    x = 12,544,149.31/4,026.18
  6. Step 6: Final answer
    x = 3,115.65

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1.5x scale

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.