Home / 22,222.74-33,310.88-10,522.02

Finding the Fourth Proportional to 22,222.74, 33,310.88 and 10,522.02

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Solution

The fourth proportional to 22,222.74, 33,310.88 and 10,522.02 is: 15,772.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,222.74 : 33,310.88 = 10,522.02 : x
  2. Step 2: Convert to fraction form
    22,222.74/33,310.88 = 10,522.02/x
  3. Step 3: Cross multiply
    22,222.74x = 33,310.88 × 10,522.02
  4. Step 4: Simplify right side
    22,222.74x = 350,497,745.58
  5. Step 5: Solve for x
    x = 350,497,745.58/22,222.74
  6. Step 6: Final answer
    x = 15,772.03

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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.