Home / 5,843.20-8,063.70-3,325.72

Finding the Fourth Proportional to 5,843.20, 8,063.70 and 3,325.72

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Solution

The fourth proportional to 5,843.20, 8,063.70 and 3,325.72 is: 4,589.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843.20 : 8,063.70 = 3,325.72 : x
  2. Step 2: Convert to fraction form
    5,843.20/8,063.70 = 3,325.72/x
  3. Step 3: Cross multiply
    5,843.20x = 8,063.70 × 3,325.72
  4. Step 4: Simplify right side
    5,843.20x = 26,817,608.36
  5. Step 5: Solve for x
    x = 26,817,608.36/5,843.20
  6. Step 6: Final answer
    x = 4,589.54

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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.