Home / 22,806.32-34,166.28-11,107.76

Finding the Fourth Proportional to 22,806.32, 34,166.28 and 11,107.76

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Solution

The fourth proportional to 22,806.32, 34,166.28 and 11,107.76 is: 16,640.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,806.32 : 34,166.28 = 11,107.76 : x
  2. Step 2: Convert to fraction form
    22,806.32/34,166.28 = 11,107.76/x
  3. Step 3: Cross multiply
    22,806.32x = 34,166.28 × 11,107.76
  4. Step 4: Simplify right side
    22,806.32x = 379,510,838.33
  5. Step 5: Solve for x
    x = 379,510,838.33/22,806.32
  6. Step 6: Final answer
    x = 16,640.60

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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.