Home / 4,069.89-5,614.29-2,744.02

Finding the Fourth Proportional to 4,069.89, 5,614.29 and 2,744.02

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Solution

The fourth proportional to 4,069.89, 5,614.29 and 2,744.02 is: 3,785.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.89 : 5,614.29 = 2,744.02 : x
  2. Step 2: Convert to fraction form
    4,069.89/5,614.29 = 2,744.02/x
  3. Step 3: Cross multiply
    4,069.89x = 5,614.29 × 2,744.02
  4. Step 4: Simplify right side
    4,069.89x = 15,405,724.05
  5. Step 5: Solve for x
    x = 15,405,724.05/4,069.89
  6. Step 6: Final answer
    x = 3,785.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.