Home / 22,057.25-33,089.54-10,222.88

Finding the Fourth Proportional to 22,057.25, 33,089.54 and 10,222.88

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Solution

The fourth proportional to 22,057.25, 33,089.54 and 10,222.88 is: 15,336.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057.25 : 33,089.54 = 10,222.88 : x
  2. Step 2: Convert to fraction form
    22,057.25/33,089.54 = 10,222.88/x
  3. Step 3: Cross multiply
    22,057.25x = 33,089.54 × 10,222.88
  4. Step 4: Simplify right side
    22,057.25x = 338,270,180.11
  5. Step 5: Solve for x
    x = 338,270,180.11/22,057.25
  6. Step 6: Final answer
    x = 15,336.01

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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.