Home / 41,920.40-62,880.60-16,972.40

Finding the Fourth Proportional to 41,920.40, 62,880.60 and 16,972.40

Calculator

Solution

The fourth proportional to 41,920.40, 62,880.60 and 16,972.40 is: 25,458.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,920.40 : 62,880.60 = 16,972.40 : x
  2. Step 2: Convert to fraction form
    41,920.40/62,880.60 = 16,972.40/x
  3. Step 3: Cross multiply
    41,920.40x = 62,880.60 × 16,972.40
  4. Step 4: Simplify right side
    41,920.40x = 1,067,234,695.44
  5. Step 5: Solve for x
    x = 1,067,234,695.44/41,920.40
  6. Step 6: Final answer
    x = 25,458.60

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.