Home / 33,336.39-50,004.65-13,354.89

Finding the Fourth Proportional to 33,336.39, 50,004.65 and 13,354.89

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Solution

The fourth proportional to 33,336.39, 50,004.65 and 13,354.89 is: 20,032.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,336.39 : 50,004.65 = 13,354.89 : x
  2. Step 2: Convert to fraction form
    33,336.39/50,004.65 = 13,354.89/x
  3. Step 3: Cross multiply
    33,336.39x = 50,004.65 × 13,354.89
  4. Step 4: Simplify right side
    33,336.39x = 667,806,600.24
  5. Step 5: Solve for x
    x = 667,806,600.24/33,336.39
  6. Step 6: Final answer
    x = 20,032.36

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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.