Home / 2,775.41-3,830.10-1,516.50

Finding the Fourth Proportional to 2,775.41, 3,830.10 and 1,516.50

Calculator

Solution

The fourth proportional to 2,775.41, 3,830.10 and 1,516.50 is: 2,092.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775.41 : 3,830.10 = 1,516.50 : x
  2. Step 2: Convert to fraction form
    2,775.41/3,830.10 = 1,516.50/x
  3. Step 3: Cross multiply
    2,775.41x = 3,830.10 × 1,516.50
  4. Step 4: Simplify right side
    2,775.41x = 5,808,361.01
  5. Step 5: Solve for x
    x = 5,808,361.01/2,775.41
  6. Step 6: Final answer
    x = 2,092.79

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.