Home / 22,016.84-33,029.21-10,329.75

Finding the Fourth Proportional to 22,016.84, 33,029.21 and 10,329.75

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Solution

The fourth proportional to 22,016.84, 33,029.21 and 10,329.75 is: 15,496.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016.84 : 33,029.21 = 10,329.75 : x
  2. Step 2: Convert to fraction form
    22,016.84/33,029.21 = 10,329.75/x
  3. Step 3: Cross multiply
    22,016.84x = 33,029.21 × 10,329.75
  4. Step 4: Simplify right side
    22,016.84x = 341,183,507.82
  5. Step 5: Solve for x
    x = 341,183,507.82/22,016.84
  6. Step 6: Final answer
    x = 15,496.48

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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.