Home / 22,162.30-33,243.18-6,367.70

Finding the Fourth Proportional to 22,162.30, 33,243.18 and 6,367.70

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Solution

The fourth proportional to 22,162.30, 33,243.18 and 6,367.70 is: 9,551.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,162.30 : 33,243.18 = 6,367.70 : x
  2. Step 2: Convert to fraction form
    22,162.30/33,243.18 = 6,367.70/x
  3. Step 3: Cross multiply
    22,162.30x = 33,243.18 × 6,367.70
  4. Step 4: Simplify right side
    22,162.30x = 211,682,597.29
  5. Step 5: Solve for x
    x = 211,682,597.29/22,162.30
  6. Step 6: Final answer
    x = 9,551.47

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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.