Home / 33,676.59-50,481.87-28,690.23

Finding the Fourth Proportional to 33,676.59, 50,481.87 and 28,690.23

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Solution

The fourth proportional to 33,676.59, 50,481.87 and 28,690.23 is: 43,007.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,676.59 : 50,481.87 = 28,690.23 : x
  2. Step 2: Convert to fraction form
    33,676.59/50,481.87 = 28,690.23/x
  3. Step 3: Cross multiply
    33,676.59x = 50,481.87 × 28,690.23
  4. Step 4: Simplify right side
    33,676.59x = 1,448,336,461.13
  5. Step 5: Solve for x
    x = 1,448,336,461.13/33,676.59
  6. Step 6: Final answer
    x = 43,007.22

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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.