Home / 5,983.35-8,257.19-3,330.60

Finding the Fourth Proportional to 5,983.35, 8,257.19 and 3,330.60

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Solution

The fourth proportional to 5,983.35, 8,257.19 and 3,330.60 is: 4,596.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.35 : 8,257.19 = 3,330.60 : x
  2. Step 2: Convert to fraction form
    5,983.35/8,257.19 = 3,330.60/x
  3. Step 3: Cross multiply
    5,983.35x = 8,257.19 × 3,330.60
  4. Step 4: Simplify right side
    5,983.35x = 27,501,380.36
  5. Step 5: Solve for x
    x = 27,501,380.36/5,983.35
  6. Step 6: Final answer
    x = 4,596.32

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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.