Home / 3,598.87-5,399.61-1,259.22

Finding the Fourth Proportional to 3,598.87, 5,399.61 and 1,259.22

Calculator

Solution

The fourth proportional to 3,598.87, 5,399.61 and 1,259.22 is: 1,889.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598.87 : 5,399.61 = 1,259.22 : x
  2. Step 2: Convert to fraction form
    3,598.87/5,399.61 = 1,259.22/x
  3. Step 3: Cross multiply
    3,598.87x = 5,399.61 × 1,259.22
  4. Step 4: Simplify right side
    3,598.87x = 6,799,296.90
  5. Step 5: Solve for x
    x = 6,799,296.90/3,598.87
  6. Step 6: Final answer
    x = 1,889.29

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.