Home / 9,515.32-13,107.22-7,273.42

Finding the Fourth Proportional to 9,515.32, 13,107.22 and 7,273.42

Calculator

Solution

The fourth proportional to 9,515.32, 13,107.22 and 7,273.42 is: 10,019.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,515.32 : 13,107.22 = 7,273.42 : x
  2. Step 2: Convert to fraction form
    9,515.32/13,107.22 = 7,273.42/x
  3. Step 3: Cross multiply
    9,515.32x = 13,107.22 × 7,273.42
  4. Step 4: Simplify right side
    9,515.32x = 95,334,302.00
  5. Step 5: Solve for x
    x = 95,334,302.00/9,515.32
  6. Step 6: Final answer
    x = 10,019.03

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.