Home / 31,500.38-43,469.97-17,353.10

Finding the Fourth Proportional to 31,500.38, 43,469.97 and 17,353.10

Calculator

Solution

The fourth proportional to 31,500.38, 43,469.97 and 17,353.10 is: 23,946.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,500.38 : 43,469.97 = 17,353.10 : x
  2. Step 2: Convert to fraction form
    31,500.38/43,469.97 = 17,353.10/x
  3. Step 3: Cross multiply
    31,500.38x = 43,469.97 × 17,353.10
  4. Step 4: Simplify right side
    31,500.38x = 754,338,736.41
  5. Step 5: Solve for x
    x = 754,338,736.41/31,500.38
  6. Step 6: Final answer
    x = 23,946.97

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.