Home / 1,750.24-2,625.26-517.60

Finding the Fourth Proportional to 1,750.24, 2,625.26 and 517.60

Calculator

Solution

The fourth proportional to 1,750.24, 2,625.26 and 517.60 is: 776.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750.24 : 2,625.26 = 517.60 : x
  2. Step 2: Convert to fraction form
    1,750.24/2,625.26 = 517.60/x
  3. Step 3: Cross multiply
    1,750.24x = 2,625.26 × 517.60
  4. Step 4: Simplify right side
    1,750.24x = 1,358,834.58
  5. Step 5: Solve for x
    x = 1,358,834.58/1,750.24
  6. Step 6: Final answer
    x = 776.37

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.