Home / 25,285.26-34,893.39-13,954.89

Finding the Fourth Proportional to 25,285.26, 34,893.39 and 13,954.89

Calculator

Solution

The fourth proportional to 25,285.26, 34,893.39 and 13,954.89 is: 19,257.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,285.26 : 34,893.39 = 13,954.89 : x
  2. Step 2: Convert to fraction form
    25,285.26/34,893.39 = 13,954.89/x
  3. Step 3: Cross multiply
    25,285.26x = 34,893.39 × 13,954.89
  4. Step 4: Simplify right side
    25,285.26x = 486,933,419.18
  5. Step 5: Solve for x
    x = 486,933,419.18/25,285.26
  6. Step 6: Final answer
    x = 19,257.60

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.