Home / 4,399.06-6,071.30-2,698.58

Finding the Fourth Proportional to 4,399.06, 6,071.30 and 2,698.58

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Solution

The fourth proportional to 4,399.06, 6,071.30 and 2,698.58 is: 3,724.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399.06 : 6,071.30 = 2,698.58 : x
  2. Step 2: Convert to fraction form
    4,399.06/6,071.30 = 2,698.58/x
  3. Step 3: Cross multiply
    4,399.06x = 6,071.30 × 2,698.58
  4. Step 4: Simplify right side
    4,399.06x = 16,383,910.68
  5. Step 5: Solve for x
    x = 16,383,910.68/4,399.06
  6. Step 6: Final answer
    x = 3,724.41

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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.