Home / 9,668.17-13,341.76-5,689.50

Finding the Fourth Proportional to 9,668.17, 13,341.76 and 5,689.50

Calculator

Solution

The fourth proportional to 9,668.17, 13,341.76 and 5,689.50 is: 7,851.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668.17 : 13,341.76 = 5,689.50 : x
  2. Step 2: Convert to fraction form
    9,668.17/13,341.76 = 5,689.50/x
  3. Step 3: Cross multiply
    9,668.17x = 13,341.76 × 5,689.50
  4. Step 4: Simplify right side
    9,668.17x = 75,907,943.52
  5. Step 5: Solve for x
    x = 75,907,943.52/9,668.17
  6. Step 6: Final answer
    x = 7,851.32

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.