Home / 3,095.56-4,273.88-2,763.44

Finding the Fourth Proportional to 3,095.56, 4,273.88 and 2,763.44

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Solution

The fourth proportional to 3,095.56, 4,273.88 and 2,763.44 is: 3,815.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095.56 : 4,273.88 = 2,763.44 : x
  2. Step 2: Convert to fraction form
    3,095.56/4,273.88 = 2,763.44/x
  3. Step 3: Cross multiply
    3,095.56x = 4,273.88 × 2,763.44
  4. Step 4: Simplify right side
    3,095.56x = 11,810,610.95
  5. Step 5: Solve for x
    x = 11,810,610.95/3,095.56
  6. Step 6: Final answer
    x = 3,815.34

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1.5x scale

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.