Home / 16,745.88-23,109.31-9,293.88

Finding the Fourth Proportional to 16,745.88, 23,109.31 and 9,293.88

Calculator

Solution

The fourth proportional to 16,745.88, 23,109.31 and 9,293.88 is: 12,825.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,745.88 : 23,109.31 = 9,293.88 : x
  2. Step 2: Convert to fraction form
    16,745.88/23,109.31 = 9,293.88/x
  3. Step 3: Cross multiply
    16,745.88x = 23,109.31 × 9,293.88
  4. Step 4: Simplify right side
    16,745.88x = 214,775,038.48
  5. Step 5: Solve for x
    x = 214,775,038.48/16,745.88
  6. Step 6: Final answer
    x = 12,825.55

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.