Home / 7,605.70-11,408.42-2,411.58

Finding the Fourth Proportional to 7,605.70, 11,408.42 and 2,411.58

Calculator

Solution

The fourth proportional to 7,605.70, 11,408.42 and 2,411.58 is: 3,617.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605.70 : 11,408.42 = 2,411.58 : x
  2. Step 2: Convert to fraction form
    7,605.70/11,408.42 = 2,411.58/x
  3. Step 3: Cross multiply
    7,605.70x = 11,408.42 × 2,411.58
  4. Step 4: Simplify right side
    7,605.70x = 27,512,317.50
  5. Step 5: Solve for x
    x = 27,512,317.50/7,605.70
  6. Step 6: Final answer
    x = 3,617.33

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.