Home / 4,387.74-6,581.52-1,100.82

Finding the Fourth Proportional to 4,387.74, 6,581.52 and 1,100.82

Calculator

Solution

The fourth proportional to 4,387.74, 6,581.52 and 1,100.82 is: 1,651.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387.74 : 6,581.52 = 1,100.82 : x
  2. Step 2: Convert to fraction form
    4,387.74/6,581.52 = 1,100.82/x
  3. Step 3: Cross multiply
    4,387.74x = 6,581.52 × 1,100.82
  4. Step 4: Simplify right side
    4,387.74x = 7,245,068.85
  5. Step 5: Solve for x
    x = 7,245,068.85/4,387.74
  6. Step 6: Final answer
    x = 1,651.21

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.