Home / 6,119.69-9,183.63-2,224.10

Finding the Fourth Proportional to 6,119.69, 9,183.63 and 2,224.10

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Solution

The fourth proportional to 6,119.69, 9,183.63 and 2,224.10 is: 3,337.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119.69 : 9,183.63 = 2,224.10 : x
  2. Step 2: Convert to fraction form
    6,119.69/9,183.63 = 2,224.10/x
  3. Step 3: Cross multiply
    6,119.69x = 9,183.63 × 2,224.10
  4. Step 4: Simplify right side
    6,119.69x = 20,425,265.56
  5. Step 5: Solve for x
    x = 20,425,265.56/6,119.69
  6. Step 6: Final answer
    x = 3,337.63

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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.