Home / 16,530.18-24,790.01-5,434.29

Finding the Fourth Proportional to 16,530.18, 24,790.01 and 5,434.29

Calculator

Solution

The fourth proportional to 16,530.18, 24,790.01 and 5,434.29 is: 8,149.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,530.18 : 24,790.01 = 5,434.29 : x
  2. Step 2: Convert to fraction form
    16,530.18/24,790.01 = 5,434.29/x
  3. Step 3: Cross multiply
    16,530.18x = 24,790.01 × 5,434.29
  4. Step 4: Simplify right side
    16,530.18x = 134,716,076.27
  5. Step 5: Solve for x
    x = 134,716,076.27/16,530.18
  6. Step 6: Final answer
    x = 8,149.70

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.