Home / 4,059.60-6,101.55-3,986.70

Finding the Fourth Proportional to 4,059.60, 6,101.55 and 3,986.70

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Solution

The fourth proportional to 4,059.60, 6,101.55 and 3,986.70 is: 5,991.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059.60 : 6,101.55 = 3,986.70 : x
  2. Step 2: Convert to fraction form
    4,059.60/6,101.55 = 3,986.70/x
  3. Step 3: Cross multiply
    4,059.60x = 6,101.55 × 3,986.70
  4. Step 4: Simplify right side
    4,059.60x = 24,325,049.39
  5. Step 5: Solve for x
    x = 24,325,049.39/4,059.60
  6. Step 6: Final answer
    x = 5,991.98

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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.