Home / 2,625.90-3,926.67-2,034.19

Finding the Fourth Proportional to 2,625.90, 3,926.67 and 2,034.19

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Solution

The fourth proportional to 2,625.90, 3,926.67 and 2,034.19 is: 3,041.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625.90 : 3,926.67 = 2,034.19 : x
  2. Step 2: Convert to fraction form
    2,625.90/3,926.67 = 2,034.19/x
  3. Step 3: Cross multiply
    2,625.90x = 3,926.67 × 2,034.19
  4. Step 4: Simplify right side
    2,625.90x = 7,987,592.85
  5. Step 5: Solve for x
    x = 7,987,592.85/2,625.90
  6. Step 6: Final answer
    x = 3,041.85

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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.