Home / 12,097.72-16,692.72-6,792.76

Finding the Fourth Proportional to 12,097.72, 16,692.72 and 6,792.76

Calculator

Solution

The fourth proportional to 12,097.72, 16,692.72 and 6,792.76 is: 9,372.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097.72 : 16,692.72 = 6,792.76 : x
  2. Step 2: Convert to fraction form
    12,097.72/16,692.72 = 6,792.76/x
  3. Step 3: Cross multiply
    12,097.72x = 16,692.72 × 6,792.76
  4. Step 4: Simplify right side
    12,097.72x = 113,389,640.71
  5. Step 5: Solve for x
    x = 113,389,640.71/12,097.72
  6. Step 6: Final answer
    x = 9,372.81

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.