Home / 22,194.57-33,294.07-6,399.99

Finding the Fourth Proportional to 22,194.57, 33,294.07 and 6,399.99

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Solution

The fourth proportional to 22,194.57, 33,294.07 and 6,399.99 is: 9,600.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,194.57 : 33,294.07 = 6,399.99 : x
  2. Step 2: Convert to fraction form
    22,194.57/33,294.07 = 6,399.99/x
  3. Step 3: Cross multiply
    22,194.57x = 33,294.07 × 6,399.99
  4. Step 4: Simplify right side
    22,194.57x = 213,081,715.06
  5. Step 5: Solve for x
    x = 213,081,715.06/22,194.57
  6. Step 6: Final answer
    x = 9,600.62

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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.