Home / 4,028.31-6,041.82-1,105.94

Finding the Fourth Proportional to 4,028.31, 6,041.82 and 1,105.94

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Solution

The fourth proportional to 4,028.31, 6,041.82 and 1,105.94 is: 1,658.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.31 : 6,041.82 = 1,105.94 : x
  2. Step 2: Convert to fraction form
    4,028.31/6,041.82 = 1,105.94/x
  3. Step 3: Cross multiply
    4,028.31x = 6,041.82 × 1,105.94
  4. Step 4: Simplify right side
    4,028.31x = 6,681,890.41
  5. Step 5: Solve for x
    x = 6,681,890.41/4,028.31
  6. Step 6: Final answer
    x = 1,658.73

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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.