Home / 7,377.06-11,067.21-4,094.94

Finding the Fourth Proportional to 7,377.06, 11,067.21 and 4,094.94

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Solution

The fourth proportional to 7,377.06, 11,067.21 and 4,094.94 is: 6,143.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377.06 : 11,067.21 = 4,094.94 : x
  2. Step 2: Convert to fraction form
    7,377.06/11,067.21 = 4,094.94/x
  3. Step 3: Cross multiply
    7,377.06x = 11,067.21 × 4,094.94
  4. Step 4: Simplify right side
    7,377.06x = 45,319,560.92
  5. Step 5: Solve for x
    x = 45,319,560.92/7,377.06
  6. Step 6: Final answer
    x = 6,143.31

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1.5x scale

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.