Home / 29,775.52-41,092.21-19,686.61

Finding the Fourth Proportional to 29,775.52, 41,092.21 and 19,686.61

Calculator

Solution

The fourth proportional to 29,775.52, 41,092.21 and 19,686.61 is: 27,168.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,775.52 : 41,092.21 = 19,686.61 : x
  2. Step 2: Convert to fraction form
    29,775.52/41,092.21 = 19,686.61/x
  3. Step 3: Cross multiply
    29,775.52x = 41,092.21 × 19,686.61
  4. Step 4: Simplify right side
    29,775.52x = 808,966,213.88
  5. Step 5: Solve for x
    x = 808,966,213.88/29,775.52
  6. Step 6: Final answer
    x = 27,168.84

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.