Home / 3,611.82-4,984.25-2,018.46

Finding the Fourth Proportional to 3,611.82, 4,984.25 and 2,018.46

Calculator

Solution

The fourth proportional to 3,611.82, 4,984.25 and 2,018.46 is: 2,785.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,611.82 : 4,984.25 = 2,018.46 : x
  2. Step 2: Convert to fraction form
    3,611.82/4,984.25 = 2,018.46/x
  3. Step 3: Cross multiply
    3,611.82x = 4,984.25 × 2,018.46
  4. Step 4: Simplify right side
    3,611.82x = 10,060,499.16
  5. Step 5: Solve for x
    x = 10,060,499.16/3,611.82
  6. Step 6: Final answer
    x = 2,785.44

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.