Home / 33,337.72-50,006.62-13,616.28

Finding the Fourth Proportional to 33,337.72, 50,006.62 and 13,616.28

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Solution

The fourth proportional to 33,337.72, 50,006.62 and 13,616.28 is: 20,424.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,337.72 : 50,006.62 = 13,616.28 : x
  2. Step 2: Convert to fraction form
    33,337.72/50,006.62 = 13,616.28/x
  3. Step 3: Cross multiply
    33,337.72x = 50,006.62 × 13,616.28
  4. Step 4: Simplify right side
    33,337.72x = 680,904,025.72
  5. Step 5: Solve for x
    x = 680,904,025.72/33,337.72
  6. Step 6: Final answer
    x = 20,424.43

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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.