Home / 3,673.43-5,507.73-2,092.19

Finding the Fourth Proportional to 3,673.43, 5,507.73 and 2,092.19

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Solution

The fourth proportional to 3,673.43, 5,507.73 and 2,092.19 is: 3,136.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673.43 : 5,507.73 = 2,092.19 : x
  2. Step 2: Convert to fraction form
    3,673.43/5,507.73 = 2,092.19/x
  3. Step 3: Cross multiply
    3,673.43x = 5,507.73 × 2,092.19
  4. Step 4: Simplify right side
    3,673.43x = 11,523,190.09
  5. Step 5: Solve for x
    x = 11,523,190.09/3,673.43
  6. Step 6: Final answer
    x = 3,136.91

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1.5x scale

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.