Home / 5,659.26-8,486.89-2,326.56

Finding the Fourth Proportional to 5,659.26, 8,486.89 and 2,326.56

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Solution

The fourth proportional to 5,659.26, 8,486.89 and 2,326.56 is: 3,489.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,659.26 : 8,486.89 = 2,326.56 : x
  2. Step 2: Convert to fraction form
    5,659.26/8,486.89 = 2,326.56/x
  3. Step 3: Cross multiply
    5,659.26x = 8,486.89 × 2,326.56
  4. Step 4: Simplify right side
    5,659.26x = 19,745,258.80
  5. Step 5: Solve for x
    x = 19,745,258.80/5,659.26
  6. Step 6: Final answer
    x = 3,489.02

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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.