Home / 1,525.07-2,286.20-550.94

Finding the Fourth Proportional to 1,525.07, 2,286.20 and 550.94

Calculator

Solution

The fourth proportional to 1,525.07, 2,286.20 and 550.94 is: 825.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525.07 : 2,286.20 = 550.94 : x
  2. Step 2: Convert to fraction form
    1,525.07/2,286.20 = 550.94/x
  3. Step 3: Cross multiply
    1,525.07x = 2,286.20 × 550.94
  4. Step 4: Simplify right side
    1,525.07x = 1,259,544.84
  5. Step 5: Solve for x
    x = 1,259,544.84/1,525.07
  6. Step 6: Final answer
    x = 825.90

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.