Home / 10,109.24-13,950.72-5,632.96

Finding the Fourth Proportional to 10,109.24, 13,950.72 and 5,632.96

Calculator

Solution

The fourth proportional to 10,109.24, 13,950.72 and 5,632.96 is: 7,773.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,109.24 : 13,950.72 = 5,632.96 : x
  2. Step 2: Convert to fraction form
    10,109.24/13,950.72 = 5,632.96/x
  3. Step 3: Cross multiply
    10,109.24x = 13,950.72 × 5,632.96
  4. Step 4: Simplify right side
    10,109.24x = 78,583,847.73
  5. Step 5: Solve for x
    x = 78,583,847.73/10,109.24
  6. Step 6: Final answer
    x = 7,773.47

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.