Home / 4,145.33-6,218.09-1,067.33

Finding the Fourth Proportional to 4,145.33, 6,218.09 and 1,067.33

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Solution

The fourth proportional to 4,145.33, 6,218.09 and 1,067.33 is: 1,601.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145.33 : 6,218.09 = 1,067.33 : x
  2. Step 2: Convert to fraction form
    4,145.33/6,218.09 = 1,067.33/x
  3. Step 3: Cross multiply
    4,145.33x = 6,218.09 × 1,067.33
  4. Step 4: Simplify right side
    4,145.33x = 6,636,717.57
  5. Step 5: Solve for x
    x = 6,636,717.57/4,145.33
  6. Step 6: Final answer
    x = 1,601.01

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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.