Home / 4,292.82-6,450.03-2,733.48

Finding the Fourth Proportional to 4,292.82, 6,450.03 and 2,733.48

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Solution

The fourth proportional to 4,292.82, 6,450.03 and 2,733.48 is: 4,107.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292.82 : 6,450.03 = 2,733.48 : x
  2. Step 2: Convert to fraction form
    4,292.82/6,450.03 = 2,733.48/x
  3. Step 3: Cross multiply
    4,292.82x = 6,450.03 × 2,733.48
  4. Step 4: Simplify right side
    4,292.82x = 17,631,028.00
  5. Step 5: Solve for x
    x = 17,631,028.00/4,292.82
  6. Step 6: Final answer
    x = 4,107.10

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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.