Home / 22,247.67-33,366.25-8,200.07

Finding the Fourth Proportional to 22,247.67, 33,366.25 and 8,200.07

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Solution

The fourth proportional to 22,247.67, 33,366.25 and 8,200.07 is: 12,298.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247.67 : 33,366.25 = 8,200.07 : x
  2. Step 2: Convert to fraction form
    22,247.67/33,366.25 = 8,200.07/x
  3. Step 3: Cross multiply
    22,247.67x = 33,366.25 × 8,200.07
  4. Step 4: Simplify right side
    22,247.67x = 273,605,597.60
  5. Step 5: Solve for x
    x = 273,605,597.60/22,247.67
  6. Step 6: Final answer
    x = 12,298.17

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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.