Home / 2,033.58-3,042.99-1,683.66

Finding the Fourth Proportional to 2,033.58, 3,042.99 and 1,683.66

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Solution

The fourth proportional to 2,033.58, 3,042.99 and 1,683.66 is: 2,519.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.58 : 3,042.99 = 1,683.66 : x
  2. Step 2: Convert to fraction form
    2,033.58/3,042.99 = 1,683.66/x
  3. Step 3: Cross multiply
    2,033.58x = 3,042.99 × 1,683.66
  4. Step 4: Simplify right side
    2,033.58x = 5,123,360.54
  5. Step 5: Solve for x
    x = 5,123,360.54/2,033.58
  6. Step 6: Final answer
    x = 2,519.38

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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.