Home / 2,610.33-3,920.90-2,522.85

Finding the Fourth Proportional to 2,610.33, 3,920.90 and 2,522.85

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Solution

The fourth proportional to 2,610.33, 3,920.90 and 2,522.85 is: 3,789.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610.33 : 3,920.90 = 2,522.85 : x
  2. Step 2: Convert to fraction form
    2,610.33/3,920.90 = 2,522.85/x
  3. Step 3: Cross multiply
    2,610.33x = 3,920.90 × 2,522.85
  4. Step 4: Simplify right side
    2,610.33x = 9,891,829.95
  5. Step 5: Solve for x
    x = 9,891,829.95/2,610.33
  6. Step 6: Final answer
    x = 3,789.49

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1.5x scale

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.