Home / 1,336.26-2,006.82-1,093.26

Finding the Fourth Proportional to 1,336.26, 2,006.82 and 1,093.26

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Solution

The fourth proportional to 1,336.26, 2,006.82 and 1,093.26 is: 1,641.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336.26 : 2,006.82 = 1,093.26 : x
  2. Step 2: Convert to fraction form
    1,336.26/2,006.82 = 1,093.26/x
  3. Step 3: Cross multiply
    1,336.26x = 2,006.82 × 1,093.26
  4. Step 4: Simplify right side
    1,336.26x = 2,193,970.57
  5. Step 5: Solve for x
    x = 2,193,970.57/1,336.26
  6. Step 6: Final answer
    x = 1,641.87

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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.