Home / 7,575.26-11,367.74-3,677.54

Finding the Fourth Proportional to 7,575.26, 11,367.74 and 3,677.54

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Solution

The fourth proportional to 7,575.26, 11,367.74 and 3,677.54 is: 5,518.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575.26 : 11,367.74 = 3,677.54 : x
  2. Step 2: Convert to fraction form
    7,575.26/11,367.74 = 3,677.54/x
  3. Step 3: Cross multiply
    7,575.26x = 11,367.74 × 3,677.54
  4. Step 4: Simplify right side
    7,575.26x = 41,805,270.91
  5. Step 5: Solve for x
    x = 41,805,270.91/7,575.26
  6. Step 6: Final answer
    x = 5,518.66

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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.