Home / 13,117.13-19,671.44-4,349.69

Finding the Fourth Proportional to 13,117.13, 19,671.44 and 4,349.69

Calculator

Solution

The fourth proportional to 13,117.13, 19,671.44 and 4,349.69 is: 6,523.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,117.13 : 19,671.44 = 4,349.69 : x
  2. Step 2: Convert to fraction form
    13,117.13/19,671.44 = 4,349.69/x
  3. Step 3: Cross multiply
    13,117.13x = 19,671.44 × 4,349.69
  4. Step 4: Simplify right side
    13,117.13x = 85,564,665.85
  5. Step 5: Solve for x
    x = 85,564,665.85/13,117.13
  6. Step 6: Final answer
    x = 6,523.12

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.