Home / 8,876.53-12,249.69-4,897.91

Finding the Fourth Proportional to 8,876.53, 12,249.69 and 4,897.91

Calculator

Solution

The fourth proportional to 8,876.53, 12,249.69 and 4,897.91 is: 6,759.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876.53 : 12,249.69 = 4,897.91 : x
  2. Step 2: Convert to fraction form
    8,876.53/12,249.69 = 4,897.91/x
  3. Step 3: Cross multiply
    8,876.53x = 12,249.69 × 4,897.91
  4. Step 4: Simplify right side
    8,876.53x = 59,997,854.66
  5. Step 5: Solve for x
    x = 59,997,854.66/8,876.53
  6. Step 6: Final answer
    x = 6,759.16

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.