Home / 33,384.72-50,083.16-11,200.44

Finding the Fourth Proportional to 33,384.72, 50,083.16 and 11,200.44

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Solution

The fourth proportional to 33,384.72, 50,083.16 and 11,200.44 is: 16,802.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384.72 : 50,083.16 = 11,200.44 : x
  2. Step 2: Convert to fraction form
    33,384.72/50,083.16 = 11,200.44/x
  3. Step 3: Cross multiply
    33,384.72x = 50,083.16 × 11,200.44
  4. Step 4: Simplify right side
    33,384.72x = 560,953,428.59
  5. Step 5: Solve for x
    x = 560,953,428.59/33,384.72
  6. Step 6: Final answer
    x = 16,802.70

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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.