Home / 9,729.50-14,596.56-3,155.68

Finding the Fourth Proportional to 9,729.50, 14,596.56 and 3,155.68

Calculator

Solution

The fourth proportional to 9,729.50, 14,596.56 and 3,155.68 is: 4,734.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,729.50 : 14,596.56 = 3,155.68 : x
  2. Step 2: Convert to fraction form
    9,729.50/14,596.56 = 3,155.68/x
  3. Step 3: Cross multiply
    9,729.50x = 14,596.56 × 3,155.68
  4. Step 4: Simplify right side
    9,729.50x = 46,062,072.46
  5. Step 5: Solve for x
    x = 46,062,072.46/9,729.50
  6. Step 6: Final answer
    x = 4,734.27

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.