Home / 13,044.32-17,997-7,378.37

Finding the Fourth Proportional to 13,044.32, 17,997 and 7,378.37

Calculator

Solution

The fourth proportional to 13,044.32, 17,997 and 7,378.37 is: 10,179.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044.32 : 17,997 = 7,378.37 : x
  2. Step 2: Convert to fraction form
    13,044.32/17,997 = 7,378.37/x
  3. Step 3: Cross multiply
    13,044.32x = 17,997 × 7,378.37
  4. Step 4: Simplify right side
    13,044.32x = 132,788,434.91
  5. Step 5: Solve for x
    x = 132,788,434.91/13,044.32
  6. Step 6: Final answer
    x = 10,179.79

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.