Home / 33,713.51-50,576.76-12,935.39

Finding the Fourth Proportional to 33,713.51, 50,576.76 and 12,935.39

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Solution

The fourth proportional to 33,713.51, 50,576.76 and 12,935.39 is: 19,405.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,713.51 : 50,576.76 = 12,935.39 : x
  2. Step 2: Convert to fraction form
    33,713.51/50,576.76 = 12,935.39/x
  3. Step 3: Cross multiply
    33,713.51x = 50,576.76 × 12,935.39
  4. Step 4: Simplify right side
    33,713.51x = 654,230,115.54
  5. Step 5: Solve for x
    x = 654,230,115.54/33,713.51
  6. Step 6: Final answer
    x = 19,405.58

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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.