Home / 22,392.29-33,584.64-6,380.69

Finding the Fourth Proportional to 22,392.29, 33,584.64 and 6,380.69

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Solution

The fourth proportional to 22,392.29, 33,584.64 and 6,380.69 is: 9,569.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,392.29 : 33,584.64 = 6,380.69 : x
  2. Step 2: Convert to fraction form
    22,392.29/33,584.64 = 6,380.69/x
  3. Step 3: Cross multiply
    22,392.29x = 33,584.64 × 6,380.69
  4. Step 4: Simplify right side
    22,392.29x = 214,293,008.68
  5. Step 5: Solve for x
    x = 214,293,008.68/22,392.29
  6. Step 6: Final answer
    x = 9,569.95

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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.