Home / 7,092.21-10,644.88-3,584.66

Finding the Fourth Proportional to 7,092.21, 10,644.88 and 3,584.66

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Solution

The fourth proportional to 7,092.21, 10,644.88 and 3,584.66 is: 5,380.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092.21 : 10,644.88 = 3,584.66 : x
  2. Step 2: Convert to fraction form
    7,092.21/10,644.88 = 3,584.66/x
  3. Step 3: Cross multiply
    7,092.21x = 10,644.88 × 3,584.66
  4. Step 4: Simplify right side
    7,092.21x = 38,158,265.14
  5. Step 5: Solve for x
    x = 38,158,265.14/7,092.21
  6. Step 6: Final answer
    x = 5,380.31

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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.