Home / 23,040.27-31,795.61-13,610.79

Finding the Fourth Proportional to 23,040.27, 31,795.61 and 13,610.79

Calculator

Solution

The fourth proportional to 23,040.27, 31,795.61 and 13,610.79 is: 18,782.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,040.27 : 31,795.61 = 13,610.79 : x
  2. Step 2: Convert to fraction form
    23,040.27/31,795.61 = 13,610.79/x
  3. Step 3: Cross multiply
    23,040.27x = 31,795.61 × 13,610.79
  4. Step 4: Simplify right side
    23,040.27x = 432,763,302.58
  5. Step 5: Solve for x
    x = 432,763,302.58/23,040.27
  6. Step 6: Final answer
    x = 18,782.91

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.