Home / 22,025.82-30,420.86-14,505.75

Finding the Fourth Proportional to 22,025.82, 30,420.86 and 14,505.75

Calculator

Solution

The fourth proportional to 22,025.82, 30,420.86 and 14,505.75 is: 20,034.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.82 : 30,420.86 = 14,505.75 : x
  2. Step 2: Convert to fraction form
    22,025.82/30,420.86 = 14,505.75/x
  3. Step 3: Cross multiply
    22,025.82x = 30,420.86 × 14,505.75
  4. Step 4: Simplify right side
    22,025.82x = 441,277,317.42
  5. Step 5: Solve for x
    x = 441,277,317.42/22,025.82
  6. Step 6: Final answer
    x = 20,034.55

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.