Home / 3,474.33-4,794.16-2,767.98

Finding the Fourth Proportional to 3,474.33, 4,794.16 and 2,767.98

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Solution

The fourth proportional to 3,474.33, 4,794.16 and 2,767.98 is: 3,819.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474.33 : 4,794.16 = 2,767.98 : x
  2. Step 2: Convert to fraction form
    3,474.33/4,794.16 = 2,767.98/x
  3. Step 3: Cross multiply
    3,474.33x = 4,794.16 × 2,767.98
  4. Step 4: Simplify right side
    3,474.33x = 13,270,139.00
  5. Step 5: Solve for x
    x = 13,270,139.00/3,474.33
  6. Step 6: Final answer
    x = 3,819.48

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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.