Home / 7,092.17-10,644.81-3,584.64

Finding the Fourth Proportional to 7,092.17, 10,644.81 and 3,584.64

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Solution

The fourth proportional to 7,092.17, 10,644.81 and 3,584.64 is: 5,380.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092.17 : 10,644.81 = 3,584.64 : x
  2. Step 2: Convert to fraction form
    7,092.17/10,644.81 = 3,584.64/x
  3. Step 3: Cross multiply
    7,092.17x = 10,644.81 × 3,584.64
  4. Step 4: Simplify right side
    7,092.17x = 38,157,811.72
  5. Step 5: Solve for x
    x = 38,157,811.72/7,092.17
  6. Step 6: Final answer
    x = 5,380.27

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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.