Home / 10,753.18-16,129.86-2,962.42

Finding the Fourth Proportional to 10,753.18, 16,129.86 and 2,962.42

Calculator

Solution

The fourth proportional to 10,753.18, 16,129.86 and 2,962.42 is: 4,443.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,753.18 : 16,129.86 = 2,962.42 : x
  2. Step 2: Convert to fraction form
    10,753.18/16,129.86 = 2,962.42/x
  3. Step 3: Cross multiply
    10,753.18x = 16,129.86 × 2,962.42
  4. Step 4: Simplify right side
    10,753.18x = 47,783,419.86
  5. Step 5: Solve for x
    x = 47,783,419.86/10,753.18
  6. Step 6: Final answer
    x = 4,443.65

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.