Home / 6,125.27-9,187.70-2,662.52

Finding the Fourth Proportional to 6,125.27, 9,187.70 and 2,662.52

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Solution

The fourth proportional to 6,125.27, 9,187.70 and 2,662.52 is: 3,993.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125.27 : 9,187.70 = 2,662.52 : x
  2. Step 2: Convert to fraction form
    6,125.27/9,187.70 = 2,662.52/x
  3. Step 3: Cross multiply
    6,125.27x = 9,187.70 × 2,662.52
  4. Step 4: Simplify right side
    6,125.27x = 24,462,375.75
  5. Step 5: Solve for x
    x = 24,462,375.75/6,125.27
  6. Step 6: Final answer
    x = 3,993.68

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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.