Home / 3,824.58-5,736.87-1,229.34

Finding the Fourth Proportional to 3,824.58, 5,736.87 and 1,229.34

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Solution

The fourth proportional to 3,824.58, 5,736.87 and 1,229.34 is: 1,844.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824.58 : 5,736.87 = 1,229.34 : x
  2. Step 2: Convert to fraction form
    3,824.58/5,736.87 = 1,229.34/x
  3. Step 3: Cross multiply
    3,824.58x = 5,736.87 × 1,229.34
  4. Step 4: Simplify right side
    3,824.58x = 7,052,563.77
  5. Step 5: Solve for x
    x = 7,052,563.77/3,824.58
  6. Step 6: Final answer
    x = 1,844.01

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Similar ratio
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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.