Home / 36,200.64-49,959.36-20,284.80

Finding the Fourth Proportional to 36,200.64, 49,959.36 and 20,284.80

Calculator

Solution

The fourth proportional to 36,200.64, 49,959.36 and 20,284.80 is: 27,994.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,200.64 : 49,959.36 = 20,284.80 : x
  2. Step 2: Convert to fraction form
    36,200.64/49,959.36 = 20,284.80/x
  3. Step 3: Cross multiply
    36,200.64x = 49,959.36 × 20,284.80
  4. Step 4: Simplify right side
    36,200.64x = 1,013,415,625.73
  5. Step 5: Solve for x
    x = 1,013,415,625.73/36,200.64
  6. Step 6: Final answer
    x = 27,994.41

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.