Home / 3,067.19-4,599.83-1,605.54

Finding the Fourth Proportional to 3,067.19, 4,599.83 and 1,605.54

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Solution

The fourth proportional to 3,067.19, 4,599.83 and 1,605.54 is: 2,407.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.19 : 4,599.83 = 1,605.54 : x
  2. Step 2: Convert to fraction form
    3,067.19/4,599.83 = 1,605.54/x
  3. Step 3: Cross multiply
    3,067.19x = 4,599.83 × 1,605.54
  4. Step 4: Simplify right side
    3,067.19x = 7,385,203.03
  5. Step 5: Solve for x
    x = 7,385,203.03/3,067.19
  6. Step 6: Final answer
    x = 2,407.81

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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.