Home / 69,930.91-104,896.25-17,340.39

Finding the Fourth Proportional to 69,930.91, 104,896.25 and 17,340.39

Calculator

Solution

The fourth proportional to 69,930.91, 104,896.25 and 17,340.39 is: 26,010.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,930.91 : 104,896.25 = 17,340.39 : x
  2. Step 2: Convert to fraction form
    69,930.91/104,896.25 = 17,340.39/x
  3. Step 3: Cross multiply
    69,930.91x = 104,896.25 × 17,340.39
  4. Step 4: Simplify right side
    69,930.91x = 1,818,942,321.25
  5. Step 5: Solve for x
    x = 1,818,942,321.25/69,930.91
  6. Step 6: Final answer
    x = 26,010.56

Related Problems

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.