Home / 6,183.47-9,276.80-2,235.13

Finding the Fourth Proportional to 6,183.47, 9,276.80 and 2,235.13

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Solution

The fourth proportional to 6,183.47, 9,276.80 and 2,235.13 is: 3,353.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183.47 : 9,276.80 = 2,235.13 : x
  2. Step 2: Convert to fraction form
    6,183.47/9,276.80 = 2,235.13/x
  3. Step 3: Cross multiply
    6,183.47x = 9,276.80 × 2,235.13
  4. Step 4: Simplify right side
    6,183.47x = 20,734,819.62
  5. Step 5: Solve for x
    x = 20,734,819.62/6,183.47
  6. Step 6: Final answer
    x = 3,353.26

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Double scale
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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.