Home / 6,482.79-9,724.69-3,194.09

Finding the Fourth Proportional to 6,482.79, 9,724.69 and 3,194.09

Calculator

Solution

The fourth proportional to 6,482.79, 9,724.69 and 3,194.09 is: 4,791.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,482.79 : 9,724.69 = 3,194.09 : x
  2. Step 2: Convert to fraction form
    6,482.79/9,724.69 = 3,194.09/x
  3. Step 3: Cross multiply
    6,482.79x = 9,724.69 × 3,194.09
  4. Step 4: Simplify right side
    6,482.79x = 31,061,518.76
  5. Step 5: Solve for x
    x = 31,061,518.76/6,482.79
  6. Step 6: Final answer
    x = 4,791.38

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.