Home / 9,540.52-13,166.04-5,291.68

Finding the Fourth Proportional to 9,540.52, 13,166.04 and 5,291.68

Calculator

Solution

The fourth proportional to 9,540.52, 13,166.04 and 5,291.68 is: 7,302.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,540.52 : 13,166.04 = 5,291.68 : x
  2. Step 2: Convert to fraction form
    9,540.52/13,166.04 = 5,291.68/x
  3. Step 3: Cross multiply
    9,540.52x = 13,166.04 × 5,291.68
  4. Step 4: Simplify right side
    9,540.52x = 69,670,470.55
  5. Step 5: Solve for x
    x = 69,670,470.55/9,540.52
  6. Step 6: Final answer
    x = 7,302.59

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.