Home / 9,323.48-12,865.69-5,920.24

Finding the Fourth Proportional to 9,323.48, 12,865.69 and 5,920.24

Calculator

Solution

The fourth proportional to 9,323.48, 12,865.69 and 5,920.24 is: 8,169.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323.48 : 12,865.69 = 5,920.24 : x
  2. Step 2: Convert to fraction form
    9,323.48/12,865.69 = 5,920.24/x
  3. Step 3: Cross multiply
    9,323.48x = 12,865.69 × 5,920.24
  4. Step 4: Simplify right side
    9,323.48x = 76,167,938.62
  5. Step 5: Solve for x
    x = 76,167,938.62/9,323.48
  6. Step 6: Final answer
    x = 8,169.48

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.