Home / 3,469.50-5,205.87-1,826.82

Finding the Fourth Proportional to 3,469.50, 5,205.87 and 1,826.82

Calculator

Solution

The fourth proportional to 3,469.50, 5,205.87 and 1,826.82 is: 2,741.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469.50 : 5,205.87 = 1,826.82 : x
  2. Step 2: Convert to fraction form
    3,469.50/5,205.87 = 1,826.82/x
  3. Step 3: Cross multiply
    3,469.50x = 5,205.87 × 1,826.82
  4. Step 4: Simplify right side
    3,469.50x = 9,510,187.43
  5. Step 5: Solve for x
    x = 9,510,187.43/3,469.50
  6. Step 6: Final answer
    x = 2,741.08

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.