Home / 8,471.10-11,682.50-5,483.82

Finding the Fourth Proportional to 8,471.10, 11,682.50 and 5,483.82

Calculator

Solution

The fourth proportional to 8,471.10, 11,682.50 and 5,483.82 is: 7,562.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,471.10 : 11,682.50 = 5,483.82 : x
  2. Step 2: Convert to fraction form
    8,471.10/11,682.50 = 5,483.82/x
  3. Step 3: Cross multiply
    8,471.10x = 11,682.50 × 5,483.82
  4. Step 4: Simplify right side
    8,471.10x = 64,064,727.15
  5. Step 5: Solve for x
    x = 64,064,727.15/8,471.10
  6. Step 6: Final answer
    x = 7,562.74

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.