Home / 9,209.25-13,819.59-3,366.36

Finding the Fourth Proportional to 9,209.25, 13,819.59 and 3,366.36

Calculator

Solution

The fourth proportional to 9,209.25, 13,819.59 and 3,366.36 is: 5,051.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,209.25 : 13,819.59 = 3,366.36 : x
  2. Step 2: Convert to fraction form
    9,209.25/13,819.59 = 3,366.36/x
  3. Step 3: Cross multiply
    9,209.25x = 13,819.59 × 3,366.36
  4. Step 4: Simplify right side
    9,209.25x = 46,521,714.99
  5. Step 5: Solve for x
    x = 46,521,714.99/9,209.25
  6. Step 6: Final answer
    x = 5,051.63

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.