Home / 22,351.97-30,859.25-14,804.78

Finding the Fourth Proportional to 22,351.97, 30,859.25 and 14,804.78

Calculator

Solution

The fourth proportional to 22,351.97, 30,859.25 and 14,804.78 is: 20,439.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,351.97 : 30,859.25 = 14,804.78 : x
  2. Step 2: Convert to fraction form
    22,351.97/30,859.25 = 14,804.78/x
  3. Step 3: Cross multiply
    22,351.97x = 30,859.25 × 14,804.78
  4. Step 4: Simplify right side
    22,351.97x = 456,864,178.89
  5. Step 5: Solve for x
    x = 456,864,178.89/22,351.97
  6. Step 6: Final answer
    x = 20,439.55

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.