Home / 19,678.01-27,103.82-16,310.03

Finding the Fourth Proportional to 19,678.01, 27,103.82 and 16,310.03

Calculator

Solution

The fourth proportional to 19,678.01, 27,103.82 and 16,310.03 is: 22,464.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,678.01 : 27,103.82 = 16,310.03 : x
  2. Step 2: Convert to fraction form
    19,678.01/27,103.82 = 16,310.03/x
  3. Step 3: Cross multiply
    19,678.01x = 27,103.82 × 16,310.03
  4. Step 4: Simplify right side
    19,678.01x = 442,063,900.25
  5. Step 5: Solve for x
    x = 442,063,900.25/19,678.01
  6. Step 6: Final answer
    x = 22,464.87

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.