Home / 10,077.82-13,906.28-5,828.96

Finding the Fourth Proportional to 10,077.82, 13,906.28 and 5,828.96

Calculator

Solution

The fourth proportional to 10,077.82, 13,906.28 and 5,828.96 is: 8,043.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077.82 : 13,906.28 = 5,828.96 : x
  2. Step 2: Convert to fraction form
    10,077.82/13,906.28 = 5,828.96/x
  3. Step 3: Cross multiply
    10,077.82x = 13,906.28 × 5,828.96
  4. Step 4: Simplify right side
    10,077.82x = 81,059,199.21
  5. Step 5: Solve for x
    x = 81,059,199.21/10,077.82
  6. Step 6: Final answer
    x = 8,043.33

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.