Home / 49,202.07-73,839.02-19,628.39

Finding the Fourth Proportional to 49,202.07, 73,839.02 and 19,628.39

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Solution

The fourth proportional to 49,202.07, 73,839.02 and 19,628.39 is: 29,456.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,202.07 : 73,839.02 = 19,628.39 : x
  2. Step 2: Convert to fraction form
    49,202.07/73,839.02 = 19,628.39/x
  3. Step 3: Cross multiply
    49,202.07x = 73,839.02 × 19,628.39
  4. Step 4: Simplify right side
    49,202.07x = 1,449,340,614.44
  5. Step 5: Solve for x
    x = 1,449,340,614.44/49,202.07
  6. Step 6: Final answer
    x = 29,456.90

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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.