Home / 6,238.68-8,607.25-3,719.08

Finding the Fourth Proportional to 6,238.68, 8,607.25 and 3,719.08

Calculator

Solution

The fourth proportional to 6,238.68, 8,607.25 and 3,719.08 is: 5,131.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238.68 : 8,607.25 = 3,719.08 : x
  2. Step 2: Convert to fraction form
    6,238.68/8,607.25 = 3,719.08/x
  3. Step 3: Cross multiply
    6,238.68x = 8,607.25 × 3,719.08
  4. Step 4: Simplify right side
    6,238.68x = 32,011,051.33
  5. Step 5: Solve for x
    x = 32,011,051.33/6,238.68
  6. Step 6: Final answer
    x = 5,131.06

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.