Home / 33,385.65-50,070.38-11,193.27

Finding the Fourth Proportional to 33,385.65, 50,070.38 and 11,193.27

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Solution

The fourth proportional to 33,385.65, 50,070.38 and 11,193.27 is: 16,787.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,385.65 : 50,070.38 = 11,193.27 : x
  2. Step 2: Convert to fraction form
    33,385.65/50,070.38 = 11,193.27/x
  3. Step 3: Cross multiply
    33,385.65x = 50,070.38 × 11,193.27
  4. Step 4: Simplify right side
    33,385.65x = 560,451,226.38
  5. Step 5: Solve for x
    x = 560,451,226.38/33,385.65
  6. Step 6: Final answer
    x = 16,787.19

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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.