Home / 3,067.89-4,598.19-1,766.67

Finding the Fourth Proportional to 3,067.89, 4,598.19 and 1,766.67

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Solution

The fourth proportional to 3,067.89, 4,598.19 and 1,766.67 is: 2,647.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.89 : 4,598.19 = 1,766.67 : x
  2. Step 2: Convert to fraction form
    3,067.89/4,598.19 = 1,766.67/x
  3. Step 3: Cross multiply
    3,067.89x = 4,598.19 × 1,766.67
  4. Step 4: Simplify right side
    3,067.89x = 8,123,484.33
  5. Step 5: Solve for x
    x = 8,123,484.33/3,067.89
  6. Step 6: Final answer
    x = 2,647.91

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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.