Home / 22,813.07-34,221.62-8,022.11

Finding the Fourth Proportional to 22,813.07, 34,221.62 and 8,022.11

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Solution

The fourth proportional to 22,813.07, 34,221.62 and 8,022.11 is: 12,033.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,813.07 : 34,221.62 = 8,022.11 : x
  2. Step 2: Convert to fraction form
    22,813.07/34,221.62 = 8,022.11/x
  3. Step 3: Cross multiply
    22,813.07x = 34,221.62 × 8,022.11
  4. Step 4: Simplify right side
    22,813.07x = 274,529,448.97
  5. Step 5: Solve for x
    x = 274,529,448.97/22,813.07
  6. Step 6: Final answer
    x = 12,033.87

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1.5x scale

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.