Home / 1,034.24-1,551.36-350.40

Finding the Fourth Proportional to 1,034.24, 1,551.36 and 350.40

Calculator

Solution

The fourth proportional to 1,034.24, 1,551.36 and 350.40 is: 525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034.24 : 1,551.36 = 350.40 : x
  2. Step 2: Convert to fraction form
    1,034.24/1,551.36 = 350.40/x
  3. Step 3: Cross multiply
    1,034.24x = 1,551.36 × 350.40
  4. Step 4: Simplify right side
    1,034.24x = 543,596.54
  5. Step 5: Solve for x
    x = 543,596.54/1,034.24
  6. Step 6: Final answer
    x = 525.60

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.