Home / 33,286.57-49,925.30-11,099.45

Finding the Fourth Proportional to 33,286.57, 49,925.30 and 11,099.45

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Solution

The fourth proportional to 33,286.57, 49,925.30 and 11,099.45 is: 16,647.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,286.57 : 49,925.30 = 11,099.45 : x
  2. Step 2: Convert to fraction form
    33,286.57/49,925.30 = 11,099.45/x
  3. Step 3: Cross multiply
    33,286.57x = 49,925.30 × 11,099.45
  4. Step 4: Simplify right side
    33,286.57x = 554,143,440.40
  5. Step 5: Solve for x
    x = 554,143,440.40/33,286.57
  6. Step 6: Final answer
    x = 16,647.66

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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.