Home / 27,185.94-40,782.71-8,467.33

Finding the Fourth Proportional to 27,185.94, 40,782.71 and 8,467.33

Calculator

Solution

The fourth proportional to 27,185.94, 40,782.71 and 8,467.33 is: 12,702.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,185.94 : 40,782.71 = 8,467.33 : x
  2. Step 2: Convert to fraction form
    27,185.94/40,782.71 = 8,467.33/x
  3. Step 3: Cross multiply
    27,185.94x = 40,782.71 × 8,467.33
  4. Step 4: Simplify right side
    27,185.94x = 345,320,663.86
  5. Step 5: Solve for x
    x = 345,320,663.86/27,185.94
  6. Step 6: Final answer
    x = 12,702.18

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.