Home / 33,194.07-49,790.97-13,472.46

Finding the Fourth Proportional to 33,194.07, 49,790.97 and 13,472.46

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Solution

The fourth proportional to 33,194.07, 49,790.97 and 13,472.46 is: 20,208.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194.07 : 49,790.97 = 13,472.46 : x
  2. Step 2: Convert to fraction form
    33,194.07/49,790.97 = 13,472.46/x
  3. Step 3: Cross multiply
    33,194.07x = 49,790.97 × 13,472.46
  4. Step 4: Simplify right side
    33,194.07x = 670,806,851.69
  5. Step 5: Solve for x
    x = 670,806,851.69/33,194.07
  6. Step 6: Final answer
    x = 20,208.64

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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.