Home / 6,183.44-8,533.15-3,388.94

Finding the Fourth Proportional to 6,183.44, 8,533.15 and 3,388.94

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Solution

The fourth proportional to 6,183.44, 8,533.15 and 3,388.94 is: 4,676.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183.44 : 8,533.15 = 3,388.94 : x
  2. Step 2: Convert to fraction form
    6,183.44/8,533.15 = 3,388.94/x
  3. Step 3: Cross multiply
    6,183.44x = 8,533.15 × 3,388.94
  4. Step 4: Simplify right side
    6,183.44x = 28,918,314.22
  5. Step 5: Solve for x
    x = 28,918,314.22/6,183.44
  6. Step 6: Final answer
    x = 4,676.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.