Home / 27,227.97-37,579.05-18,722.97

Finding the Fourth Proportional to 27,227.97, 37,579.05 and 18,722.97

Calculator

Solution

The fourth proportional to 27,227.97, 37,579.05 and 18,722.97 is: 25,840.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,227.97 : 37,579.05 = 18,722.97 : x
  2. Step 2: Convert to fraction form
    27,227.97/37,579.05 = 18,722.97/x
  3. Step 3: Cross multiply
    27,227.97x = 37,579.05 × 18,722.97
  4. Step 4: Simplify right side
    27,227.97x = 703,591,425.78
  5. Step 5: Solve for x
    x = 703,591,425.78/27,227.97
  6. Step 6: Final answer
    x = 25,840.76

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.