Home / 1,835.21-2,753.39-536.69

Finding the Fourth Proportional to 1,835.21, 2,753.39 and 536.69

Calculator

Solution

The fourth proportional to 1,835.21, 2,753.39 and 536.69 is: 805.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835.21 : 2,753.39 = 536.69 : x
  2. Step 2: Convert to fraction form
    1,835.21/2,753.39 = 536.69/x
  3. Step 3: Cross multiply
    1,835.21x = 2,753.39 × 536.69
  4. Step 4: Simplify right side
    1,835.21x = 1,477,716.88
  5. Step 5: Solve for x
    x = 1,477,716.88/1,835.21
  6. Step 6: Final answer
    x = 805.20

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.