Home / 3,609.36-5,414.23-1,144.00

Finding the Fourth Proportional to 3,609.36, 5,414.23 and 1,144.00

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Solution

The fourth proportional to 3,609.36, 5,414.23 and 1,144.00 is: 1,716.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609.36 : 5,414.23 = 1,144.00 : x
  2. Step 2: Convert to fraction form
    3,609.36/5,414.23 = 1,144.00/x
  3. Step 3: Cross multiply
    3,609.36x = 5,414.23 × 1,144.00
  4. Step 4: Simplify right side
    3,609.36x = 6,193,852.05
  5. Step 5: Solve for x
    x = 6,193,852.05/3,609.36
  6. Step 6: Final answer
    x = 1,716.06

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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.