Home / 9,163.41-13,745.01-2,237.91

Finding the Fourth Proportional to 9,163.41, 13,745.01 and 2,237.91

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Solution

The fourth proportional to 9,163.41, 13,745.01 and 2,237.91 is: 3,356.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163.41 : 13,745.01 = 2,237.91 : x
  2. Step 2: Convert to fraction form
    9,163.41/13,745.01 = 2,237.91/x
  3. Step 3: Cross multiply
    9,163.41x = 13,745.01 × 2,237.91
  4. Step 4: Simplify right side
    9,163.41x = 30,760,095.33
  5. Step 5: Solve for x
    x = 30,760,095.33/9,163.41
  6. Step 6: Final answer
    x = 3,356.84

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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.