Home / 6,877.40-10,317.85-3,182.24

Finding the Fourth Proportional to 6,877.40, 10,317.85 and 3,182.24

Calculator

Solution

The fourth proportional to 6,877.40, 10,317.85 and 3,182.24 is: 4,774.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877.40 : 10,317.85 = 3,182.24 : x
  2. Step 2: Convert to fraction form
    6,877.40/10,317.85 = 3,182.24/x
  3. Step 3: Cross multiply
    6,877.40x = 10,317.85 × 3,182.24
  4. Step 4: Simplify right side
    6,877.40x = 32,833,892.82
  5. Step 5: Solve for x
    x = 32,833,892.82/6,877.40
  6. Step 6: Final answer
    x = 4,774.18

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.