Home / 15,514.89-23,274.50-5,658.81

Finding the Fourth Proportional to 15,514.89, 23,274.50 and 5,658.81

Calculator

Solution

The fourth proportional to 15,514.89, 23,274.50 and 5,658.81 is: 8,489.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,514.89 : 23,274.50 = 5,658.81 : x
  2. Step 2: Convert to fraction form
    15,514.89/23,274.50 = 5,658.81/x
  3. Step 3: Cross multiply
    15,514.89x = 23,274.50 × 5,658.81
  4. Step 4: Simplify right side
    15,514.89x = 131,705,945.05
  5. Step 5: Solve for x
    x = 131,705,945.05/15,514.89
  6. Step 6: Final answer
    x = 8,489.00

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.