Home / 8,246.17-11,379.43-4,886.99

Finding the Fourth Proportional to 8,246.17, 11,379.43 and 4,886.99

Calculator

Solution

The fourth proportional to 8,246.17, 11,379.43 and 4,886.99 is: 6,743.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,246.17 : 11,379.43 = 4,886.99 : x
  2. Step 2: Convert to fraction form
    8,246.17/11,379.43 = 4,886.99/x
  3. Step 3: Cross multiply
    8,246.17x = 11,379.43 × 4,886.99
  4. Step 4: Simplify right side
    8,246.17x = 55,611,136.52
  5. Step 5: Solve for x
    x = 55,611,136.52/8,246.17
  6. Step 6: Final answer
    x = 6,743.88

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.