Home / 3,060.82-4,225.23-2,067.45

Finding the Fourth Proportional to 3,060.82, 4,225.23 and 2,067.45

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Solution

The fourth proportional to 3,060.82, 4,225.23 and 2,067.45 is: 2,853.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.82 : 4,225.23 = 2,067.45 : x
  2. Step 2: Convert to fraction form
    3,060.82/4,225.23 = 2,067.45/x
  3. Step 3: Cross multiply
    3,060.82x = 4,225.23 × 2,067.45
  4. Step 4: Simplify right side
    3,060.82x = 8,735,451.76
  5. Step 5: Solve for x
    x = 8,735,451.76/3,060.82
  6. Step 6: Final answer
    x = 2,853.96

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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.