Home / 3,056.64-4,584.96-2,183.12

Finding the Fourth Proportional to 3,056.64, 4,584.96 and 2,183.12

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Solution

The fourth proportional to 3,056.64, 4,584.96 and 2,183.12 is: 3,274.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056.64 : 4,584.96 = 2,183.12 : x
  2. Step 2: Convert to fraction form
    3,056.64/4,584.96 = 2,183.12/x
  3. Step 3: Cross multiply
    3,056.64x = 4,584.96 × 2,183.12
  4. Step 4: Simplify right side
    3,056.64x = 10,009,517.88
  5. Step 5: Solve for x
    x = 10,009,517.88/3,056.64
  6. Step 6: Final answer
    x = 3,274.68

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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.