Home / 11,434.37-17,139.84-6,493.56

Finding the Fourth Proportional to 11,434.37, 17,139.84 and 6,493.56

Calculator

Solution

The fourth proportional to 11,434.37, 17,139.84 and 6,493.56 is: 9,733.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,434.37 : 17,139.84 = 6,493.56 : x
  2. Step 2: Convert to fraction form
    11,434.37/17,139.84 = 6,493.56/x
  3. Step 3: Cross multiply
    11,434.37x = 17,139.84 × 6,493.56
  4. Step 4: Simplify right side
    11,434.37x = 111,298,579.43
  5. Step 5: Solve for x
    x = 111,298,579.43/11,434.37
  6. Step 6: Final answer
    x = 9,733.69

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.