Home / 8,755.52-13,109.76-5,462.06

Finding the Fourth Proportional to 8,755.52, 13,109.76 and 5,462.06

Calculator

Solution

The fourth proportional to 8,755.52, 13,109.76 and 5,462.06 is: 8,178.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755.52 : 13,109.76 = 5,462.06 : x
  2. Step 2: Convert to fraction form
    8,755.52/13,109.76 = 5,462.06/x
  3. Step 3: Cross multiply
    8,755.52x = 13,109.76 × 5,462.06
  4. Step 4: Simplify right side
    8,755.52x = 71,606,295.71
  5. Step 5: Solve for x
    x = 71,606,295.71/8,755.52
  6. Step 6: Final answer
    x = 8,178.42

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.