Home / 22,162.92-33,244.66-7,371.84

Finding the Fourth Proportional to 22,162.92, 33,244.66 and 7,371.84

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Solution

The fourth proportional to 22,162.92, 33,244.66 and 7,371.84 is: 11,057.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,162.92 : 33,244.66 = 7,371.84 : x
  2. Step 2: Convert to fraction form
    22,162.92/33,244.66 = 7,371.84/x
  3. Step 3: Cross multiply
    22,162.92x = 33,244.66 × 7,371.84
  4. Step 4: Simplify right side
    22,162.92x = 245,074,314.37
  5. Step 5: Solve for x
    x = 245,074,314.37/22,162.92
  6. Step 6: Final answer
    x = 11,057.85

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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.