Home / 33,580.38-50,369.67-13,844.28

Finding the Fourth Proportional to 33,580.38, 50,369.67 and 13,844.28

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Solution

The fourth proportional to 33,580.38, 50,369.67 and 13,844.28 is: 20,766.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,580.38 : 50,369.67 = 13,844.28 : x
  2. Step 2: Convert to fraction form
    33,580.38/50,369.67 = 13,844.28/x
  3. Step 3: Cross multiply
    33,580.38x = 50,369.67 × 13,844.28
  4. Step 4: Simplify right side
    33,580.38x = 697,331,814.99
  5. Step 5: Solve for x
    x = 697,331,814.99/33,580.38
  6. Step 6: Final answer
    x = 20,766.05

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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.