Home / 2,491.50-3,737.83-1,396.62

Finding the Fourth Proportional to 2,491.50, 3,737.83 and 1,396.62

Calculator

Solution

The fourth proportional to 2,491.50, 3,737.83 and 1,396.62 is: 2,095.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491.50 : 3,737.83 = 1,396.62 : x
  2. Step 2: Convert to fraction form
    2,491.50/3,737.83 = 1,396.62/x
  3. Step 3: Cross multiply
    2,491.50x = 3,737.83 × 1,396.62
  4. Step 4: Simplify right side
    2,491.50x = 5,220,328.13
  5. Step 5: Solve for x
    x = 5,220,328.13/2,491.50
  6. Step 6: Final answer
    x = 2,095.26

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.