Home / 6,082.40-8,393.72-3,429.84

Finding the Fourth Proportional to 6,082.40, 8,393.72 and 3,429.84

Calculator

Solution

The fourth proportional to 6,082.40, 8,393.72 and 3,429.84 is: 4,733.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082.40 : 8,393.72 = 3,429.84 : x
  2. Step 2: Convert to fraction form
    6,082.40/8,393.72 = 3,429.84/x
  3. Step 3: Cross multiply
    6,082.40x = 8,393.72 × 3,429.84
  4. Step 4: Simplify right side
    6,082.40x = 28,789,116.60
  5. Step 5: Solve for x
    x = 28,789,116.60/6,082.40
  6. Step 6: Final answer
    x = 4,733.18

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.