Home / 3,404.06-5,105.54-1,183.26

Finding the Fourth Proportional to 3,404.06, 5,105.54 and 1,183.26

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Solution

The fourth proportional to 3,404.06, 5,105.54 and 1,183.26 is: 1,774.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404.06 : 5,105.54 = 1,183.26 : x
  2. Step 2: Convert to fraction form
    3,404.06/5,105.54 = 1,183.26/x
  3. Step 3: Cross multiply
    3,404.06x = 5,105.54 × 1,183.26
  4. Step 4: Simplify right side
    3,404.06x = 6,041,181.26
  5. Step 5: Solve for x
    x = 6,041,181.26/3,404.06
  6. Step 6: Final answer
    x = 1,774.70

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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.