Home / 4,105.08-6,157.62-1,183.41

Finding the Fourth Proportional to 4,105.08, 6,157.62 and 1,183.41

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Solution

The fourth proportional to 4,105.08, 6,157.62 and 1,183.41 is: 1,775.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.08 : 6,157.62 = 1,183.41 : x
  2. Step 2: Convert to fraction form
    4,105.08/6,157.62 = 1,183.41/x
  3. Step 3: Cross multiply
    4,105.08x = 6,157.62 × 1,183.41
  4. Step 4: Simplify right side
    4,105.08x = 7,286,989.08
  5. Step 5: Solve for x
    x = 7,286,989.08/4,105.08
  6. Step 6: Final answer
    x = 1,775.12

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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.