Home / 9,169.11-13,739.25-6,692.52

Finding the Fourth Proportional to 9,169.11, 13,739.25 and 6,692.52

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Solution

The fourth proportional to 9,169.11, 13,739.25 and 6,692.52 is: 10,028.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169.11 : 13,739.25 = 6,692.52 : x
  2. Step 2: Convert to fraction form
    9,169.11/13,739.25 = 6,692.52/x
  3. Step 3: Cross multiply
    9,169.11x = 13,739.25 × 6,692.52
  4. Step 4: Simplify right side
    9,169.11x = 91,950,205.41
  5. Step 5: Solve for x
    x = 91,950,205.41/9,169.11
  6. Step 6: Final answer
    x = 10,028.26

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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.