Home / 22,016.82-33,025.10-5,376.93

Finding the Fourth Proportional to 22,016.82, 33,025.10 and 5,376.93

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Solution

The fourth proportional to 22,016.82, 33,025.10 and 5,376.93 is: 8,065.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016.82 : 33,025.10 = 5,376.93 : x
  2. Step 2: Convert to fraction form
    22,016.82/33,025.10 = 5,376.93/x
  3. Step 3: Cross multiply
    22,016.82x = 33,025.10 × 5,376.93
  4. Step 4: Simplify right side
    22,016.82x = 177,573,650.94
  5. Step 5: Solve for x
    x = 177,573,650.94/22,016.82
  6. Step 6: Final answer
    x = 8,065.37

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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.