Home / 4,273.96-6,404.46-3,173.18

Finding the Fourth Proportional to 4,273.96, 6,404.46 and 3,173.18

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Solution

The fourth proportional to 4,273.96, 6,404.46 and 3,173.18 is: 4,754.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.96 : 6,404.46 = 3,173.18 : x
  2. Step 2: Convert to fraction form
    4,273.96/6,404.46 = 3,173.18/x
  3. Step 3: Cross multiply
    4,273.96x = 6,404.46 × 3,173.18
  4. Step 4: Simplify right side
    4,273.96x = 20,322,504.38
  5. Step 5: Solve for x
    x = 20,322,504.38/4,273.96
  6. Step 6: Final answer
    x = 4,754.96

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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.