Home / 6,119.20-9,183.56-2,832.64

Finding the Fourth Proportional to 6,119.20, 9,183.56 and 2,832.64

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Solution

The fourth proportional to 6,119.20, 9,183.56 and 2,832.64 is: 4,251.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119.20 : 9,183.56 = 2,832.64 : x
  2. Step 2: Convert to fraction form
    6,119.20/9,183.56 = 2,832.64/x
  3. Step 3: Cross multiply
    6,119.20x = 9,183.56 × 2,832.64
  4. Step 4: Simplify right side
    6,119.20x = 26,013,719.40
  5. Step 5: Solve for x
    x = 26,013,719.40/6,119.20
  6. Step 6: Final answer
    x = 4,251.16

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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.