Home / 33,855.84-50,790.24-11,668.32

Finding the Fourth Proportional to 33,855.84, 50,790.24 and 11,668.32

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Solution

The fourth proportional to 33,855.84, 50,790.24 and 11,668.32 is: 17,504.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,855.84 : 50,790.24 = 11,668.32 : x
  2. Step 2: Convert to fraction form
    33,855.84/50,790.24 = 11,668.32/x
  3. Step 3: Cross multiply
    33,855.84x = 50,790.24 × 11,668.32
  4. Step 4: Simplify right side
    33,855.84x = 592,636,773.20
  5. Step 5: Solve for x
    x = 592,636,773.20/33,855.84
  6. Step 6: Final answer
    x = 17,504.71

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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.