Home / 8,514.82-12,755.62-4,805.83

Finding the Fourth Proportional to 8,514.82, 12,755.62 and 4,805.83

Calculator

Solution

The fourth proportional to 8,514.82, 12,755.62 and 4,805.83 is: 7,199.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514.82 : 12,755.62 = 4,805.83 : x
  2. Step 2: Convert to fraction form
    8,514.82/12,755.62 = 4,805.83/x
  3. Step 3: Cross multiply
    8,514.82x = 12,755.62 × 4,805.83
  4. Step 4: Simplify right side
    8,514.82x = 61,301,253.46
  5. Step 5: Solve for x
    x = 61,301,253.46/8,514.82
  6. Step 6: Final answer
    x = 7,199.36

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.