Home / 33,711.66-50,567.45-31,634.01

Finding the Fourth Proportional to 33,711.66, 50,567.45 and 31,634.01

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Solution

The fourth proportional to 33,711.66, 50,567.45 and 31,634.01 is: 47,450.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,711.66 : 50,567.45 = 31,634.01 : x
  2. Step 2: Convert to fraction form
    33,711.66/50,567.45 = 31,634.01/x
  3. Step 3: Cross multiply
    33,711.66x = 50,567.45 × 31,634.01
  4. Step 4: Simplify right side
    33,711.66x = 1,599,651,060.80
  5. Step 5: Solve for x
    x = 1,599,651,060.80/33,711.66
  6. Step 6: Final answer
    x = 47,450.97

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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.