Home / 2,993.36-4,486.16-2,067.44

Finding the Fourth Proportional to 2,993.36, 4,486.16 and 2,067.44

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Solution

The fourth proportional to 2,993.36, 4,486.16 and 2,067.44 is: 3,098.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993.36 : 4,486.16 = 2,067.44 : x
  2. Step 2: Convert to fraction form
    2,993.36/4,486.16 = 2,067.44/x
  3. Step 3: Cross multiply
    2,993.36x = 4,486.16 × 2,067.44
  4. Step 4: Simplify right side
    2,993.36x = 9,274,849.37
  5. Step 5: Solve for x
    x = 9,274,849.37/2,993.36
  6. Step 6: Final answer
    x = 3,098.48

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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.