Home / 8,098-12,140.48-3,484.24

Finding the Fourth Proportional to 8,098, 12,140.48 and 3,484.24

Calculator

Solution

The fourth proportional to 8,098, 12,140.48 and 3,484.24 is: 5,223.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098 : 12,140.48 = 3,484.24 : x
  2. Step 2: Convert to fraction form
    8,098/12,140.48 = 3,484.24/x
  3. Step 3: Cross multiply
    8,098x = 12,140.48 × 3,484.24
  4. Step 4: Simplify right side
    8,098x = 42,300,346.04
  5. Step 5: Solve for x
    x = 42,300,346.04/8,098
  6. Step 6: Final answer
    x = 5,223.55

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.