Home / 33,775.88-50,658.96-19,742.36

Finding the Fourth Proportional to 33,775.88, 50,658.96 and 19,742.36

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Solution

The fourth proportional to 33,775.88, 50,658.96 and 19,742.36 is: 29,610.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,775.88 : 50,658.96 = 19,742.36 : x
  2. Step 2: Convert to fraction form
    33,775.88/50,658.96 = 19,742.36/x
  3. Step 3: Cross multiply
    33,775.88x = 50,658.96 × 19,742.36
  4. Step 4: Simplify right side
    33,775.88x = 1,000,127,425.55
  5. Step 5: Solve for x
    x = 1,000,127,425.55/33,775.88
  6. Step 6: Final answer
    x = 29,610.70

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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.