Home / 4,171.22-6,259.91-3,359.30

Finding the Fourth Proportional to 4,171.22, 6,259.91 and 3,359.30

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Solution

The fourth proportional to 4,171.22, 6,259.91 and 3,359.30 is: 5,041.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171.22 : 6,259.91 = 3,359.30 : x
  2. Step 2: Convert to fraction form
    4,171.22/6,259.91 = 3,359.30/x
  3. Step 3: Cross multiply
    4,171.22x = 6,259.91 × 3,359.30
  4. Step 4: Simplify right side
    4,171.22x = 21,028,867.57
  5. Step 5: Solve for x
    x = 21,028,867.57/4,171.22
  6. Step 6: Final answer
    x = 5,041.42

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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.