Home / 7,267.44-10,890.18-3,367.26

Finding the Fourth Proportional to 7,267.44, 10,890.18 and 3,367.26

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Solution

The fourth proportional to 7,267.44, 10,890.18 and 3,367.26 is: 5,045.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267.44 : 10,890.18 = 3,367.26 : x
  2. Step 2: Convert to fraction form
    7,267.44/10,890.18 = 3,367.26/x
  3. Step 3: Cross multiply
    7,267.44x = 10,890.18 × 3,367.26
  4. Step 4: Simplify right side
    7,267.44x = 36,670,067.51
  5. Step 5: Solve for x
    x = 36,670,067.51/7,267.44
  6. Step 6: Final answer
    x = 5,045.80

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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.