Home / 4,067.90-6,103.62-1,604.51

Finding the Fourth Proportional to 4,067.90, 6,103.62 and 1,604.51

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Solution

The fourth proportional to 4,067.90, 6,103.62 and 1,604.51 is: 2,407.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.90 : 6,103.62 = 1,604.51 : x
  2. Step 2: Convert to fraction form
    4,067.90/6,103.62 = 1,604.51/x
  3. Step 3: Cross multiply
    4,067.90x = 6,103.62 × 1,604.51
  4. Step 4: Simplify right side
    4,067.90x = 9,793,319.33
  5. Step 5: Solve for x
    x = 9,793,319.33/4,067.90
  6. Step 6: Final answer
    x = 2,407.46

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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.