Home / 10,132.98-13,982.45-5,883.21

Finding the Fourth Proportional to 10,132.98, 13,982.45 and 5,883.21

Calculator

Solution

The fourth proportional to 10,132.98, 13,982.45 and 5,883.21 is: 8,118.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,132.98 : 13,982.45 = 5,883.21 : x
  2. Step 2: Convert to fraction form
    10,132.98/13,982.45 = 5,883.21/x
  3. Step 3: Cross multiply
    10,132.98x = 13,982.45 × 5,883.21
  4. Step 4: Simplify right side
    10,132.98x = 82,261,625.29
  5. Step 5: Solve for x
    x = 82,261,625.29/10,132.98
  6. Step 6: Final answer
    x = 8,118.21

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.