Home / 4,171.23-6,256.85-1,799.06

Finding the Fourth Proportional to 4,171.23, 6,256.85 and 1,799.06

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Solution

The fourth proportional to 4,171.23, 6,256.85 and 1,799.06 is: 2,698.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171.23 : 6,256.85 = 1,799.06 : x
  2. Step 2: Convert to fraction form
    4,171.23/6,256.85 = 1,799.06/x
  3. Step 3: Cross multiply
    4,171.23x = 6,256.85 × 1,799.06
  4. Step 4: Simplify right side
    4,171.23x = 11,256,408.28
  5. Step 5: Solve for x
    x = 11,256,408.28/4,171.23
  6. Step 6: Final answer
    x = 2,698.58

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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.