Home / 7,452.30-11,183.57-3,069.75

Finding the Fourth Proportional to 7,452.30, 11,183.57 and 3,069.75

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Solution

The fourth proportional to 7,452.30, 11,183.57 and 3,069.75 is: 4,606.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452.30 : 11,183.57 = 3,069.75 : x
  2. Step 2: Convert to fraction form
    7,452.30/11,183.57 = 3,069.75/x
  3. Step 3: Cross multiply
    7,452.30x = 11,183.57 × 3,069.75
  4. Step 4: Simplify right side
    7,452.30x = 34,330,764.01
  5. Step 5: Solve for x
    x = 34,330,764.01/7,452.30
  6. Step 6: Final answer
    x = 4,606.73

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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.