Home / 2,014.26-3,021.45-553.69

Finding the Fourth Proportional to 2,014.26, 3,021.45 and 553.69

Calculator

Solution

The fourth proportional to 2,014.26, 3,021.45 and 553.69 is: 830.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014.26 : 3,021.45 = 553.69 : x
  2. Step 2: Convert to fraction form
    2,014.26/3,021.45 = 553.69/x
  3. Step 3: Cross multiply
    2,014.26x = 3,021.45 × 553.69
  4. Step 4: Simplify right side
    2,014.26x = 1,672,946.65
  5. Step 5: Solve for x
    x = 1,672,946.65/2,014.26
  6. Step 6: Final answer
    x = 830.55

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.