Home / 3,323.08-4,983.22-1,131.94

Finding the Fourth Proportional to 3,323.08, 4,983.22 and 1,131.94

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Solution

The fourth proportional to 3,323.08, 4,983.22 and 1,131.94 is: 1,697.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.08 : 4,983.22 = 1,131.94 : x
  2. Step 2: Convert to fraction form
    3,323.08/4,983.22 = 1,131.94/x
  3. Step 3: Cross multiply
    3,323.08x = 4,983.22 × 1,131.94
  4. Step 4: Simplify right side
    3,323.08x = 5,640,706.05
  5. Step 5: Solve for x
    x = 5,640,706.05/3,323.08
  6. Step 6: Final answer
    x = 1,697.43

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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.