Home / 6,254.80-9,395.68-3,790.96

Finding the Fourth Proportional to 6,254.80, 9,395.68 and 3,790.96

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Solution

The fourth proportional to 6,254.80, 9,395.68 and 3,790.96 is: 5,694.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254.80 : 9,395.68 = 3,790.96 : x
  2. Step 2: Convert to fraction form
    6,254.80/9,395.68 = 3,790.96/x
  3. Step 3: Cross multiply
    6,254.80x = 9,395.68 × 3,790.96
  4. Step 4: Simplify right side
    6,254.80x = 35,618,647.05
  5. Step 5: Solve for x
    x = 35,618,647.05/6,254.80
  6. Step 6: Final answer
    x = 5,694.61

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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.