Home / 2,625.33-3,943.40-2,537.85

Finding the Fourth Proportional to 2,625.33, 3,943.40 and 2,537.85

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Solution

The fourth proportional to 2,625.33, 3,943.40 and 2,537.85 is: 3,812.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625.33 : 3,943.40 = 2,537.85 : x
  2. Step 2: Convert to fraction form
    2,625.33/3,943.40 = 2,537.85/x
  3. Step 3: Cross multiply
    2,625.33x = 3,943.40 × 2,537.85
  4. Step 4: Simplify right side
    2,625.33x = 10,007,745.00
  5. Step 5: Solve for x
    x = 10,007,745.00/2,625.33
  6. Step 6: Final answer
    x = 3,812.00

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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.