Home / 22,106.61-33,156.62-8,063.34

Finding the Fourth Proportional to 22,106.61, 33,156.62 and 8,063.34

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Solution

The fourth proportional to 22,106.61, 33,156.62 and 8,063.34 is: 12,093.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,106.61 : 33,156.62 = 8,063.34 : x
  2. Step 2: Convert to fraction form
    22,106.61/33,156.62 = 8,063.34/x
  3. Step 3: Cross multiply
    22,106.61x = 33,156.62 × 8,063.34
  4. Step 4: Simplify right side
    22,106.61x = 267,353,059.99
  5. Step 5: Solve for x
    x = 267,353,059.99/22,106.61
  6. Step 6: Final answer
    x = 12,093.81

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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.