Home / 22,192.97-33,289.12-6,610.60

Finding the Fourth Proportional to 22,192.97, 33,289.12 and 6,610.60

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Solution

The fourth proportional to 22,192.97, 33,289.12 and 6,610.60 is: 9,915.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.97 : 33,289.12 = 6,610.60 : x
  2. Step 2: Convert to fraction form
    22,192.97/33,289.12 = 6,610.60/x
  3. Step 3: Cross multiply
    22,192.97x = 33,289.12 × 6,610.60
  4. Step 4: Simplify right side
    22,192.97x = 220,060,857.17
  5. Step 5: Solve for x
    x = 220,060,857.17/22,192.97
  6. Step 6: Final answer
    x = 9,915.79

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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.