Home / 5,936.24-8,900.84-2,647.60

Finding the Fourth Proportional to 5,936.24, 8,900.84 and 2,647.60

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Solution

The fourth proportional to 5,936.24, 8,900.84 and 2,647.60 is: 3,969.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.24 : 8,900.84 = 2,647.60 : x
  2. Step 2: Convert to fraction form
    5,936.24/8,900.84 = 2,647.60/x
  3. Step 3: Cross multiply
    5,936.24x = 8,900.84 × 2,647.60
  4. Step 4: Simplify right side
    5,936.24x = 23,565,863.98
  5. Step 5: Solve for x
    x = 23,565,863.98/5,936.24
  6. Step 6: Final answer
    x = 3,969.83

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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.