Home / 4,057.64-5,599.52-2,194.64

Finding the Fourth Proportional to 4,057.64, 5,599.52 and 2,194.64

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Solution

The fourth proportional to 4,057.64, 5,599.52 and 2,194.64 is: 3,028.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057.64 : 5,599.52 = 2,194.64 : x
  2. Step 2: Convert to fraction form
    4,057.64/5,599.52 = 2,194.64/x
  3. Step 3: Cross multiply
    4,057.64x = 5,599.52 × 2,194.64
  4. Step 4: Simplify right side
    4,057.64x = 12,288,930.57
  5. Step 5: Solve for x
    x = 12,288,930.57/4,057.64
  6. Step 6: Final answer
    x = 3,028.59

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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.