Home / 6,183.36-9,276.48-3,260.88

Finding the Fourth Proportional to 6,183.36, 9,276.48 and 3,260.88

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Solution

The fourth proportional to 6,183.36, 9,276.48 and 3,260.88 is: 4,892.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183.36 : 9,276.48 = 3,260.88 : x
  2. Step 2: Convert to fraction form
    6,183.36/9,276.48 = 3,260.88/x
  3. Step 3: Cross multiply
    6,183.36x = 9,276.48 × 3,260.88
  4. Step 4: Simplify right side
    6,183.36x = 30,249,488.10
  5. Step 5: Solve for x
    x = 30,249,488.10/6,183.36
  6. Step 6: Final answer
    x = 4,892.08

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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.