Home / 25,100.80-37,626.40-14,012.80

Finding the Fourth Proportional to 25,100.80, 37,626.40 and 14,012.80

Calculator

Solution

The fourth proportional to 25,100.80, 37,626.40 and 14,012.80 is: 21,005.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,100.80 : 37,626.40 = 14,012.80 : x
  2. Step 2: Convert to fraction form
    25,100.80/37,626.40 = 14,012.80/x
  3. Step 3: Cross multiply
    25,100.80x = 37,626.40 × 14,012.80
  4. Step 4: Simplify right side
    25,100.80x = 527,251,217.92
  5. Step 5: Solve for x
    x = 527,251,217.92/25,100.80
  6. Step 6: Final answer
    x = 21,005.36

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.