Home / 5,944.28-8,195.66-3,816.05

Finding the Fourth Proportional to 5,944.28, 8,195.66 and 3,816.05

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Solution

The fourth proportional to 5,944.28, 8,195.66 and 3,816.05 is: 5,261.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,944.28 : 8,195.66 = 3,816.05 : x
  2. Step 2: Convert to fraction form
    5,944.28/8,195.66 = 3,816.05/x
  3. Step 3: Cross multiply
    5,944.28x = 8,195.66 × 3,816.05
  4. Step 4: Simplify right side
    5,944.28x = 31,275,049.75
  5. Step 5: Solve for x
    x = 31,275,049.75/5,944.28
  6. Step 6: Final answer
    x = 5,261.37

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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.