Home / 9,119.68-12,587.25-7,625.02

Finding the Fourth Proportional to 9,119.68, 12,587.25 and 7,625.02

Calculator

Solution

The fourth proportional to 9,119.68, 12,587.25 and 7,625.02 is: 10,524.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,119.68 : 12,587.25 = 7,625.02 : x
  2. Step 2: Convert to fraction form
    9,119.68/12,587.25 = 7,625.02/x
  3. Step 3: Cross multiply
    9,119.68x = 12,587.25 × 7,625.02
  4. Step 4: Simplify right side
    9,119.68x = 95,978,033.00
  5. Step 5: Solve for x
    x = 95,978,033.00/9,119.68
  6. Step 6: Final answer
    x = 10,524.28

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.