Home / 6,829.75-10,247.06-3,369.43

Finding the Fourth Proportional to 6,829.75, 10,247.06 and 3,369.43

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Solution

The fourth proportional to 6,829.75, 10,247.06 and 3,369.43 is: 5,055.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,829.75 : 10,247.06 = 3,369.43 : x
  2. Step 2: Convert to fraction form
    6,829.75/10,247.06 = 3,369.43/x
  3. Step 3: Cross multiply
    6,829.75x = 10,247.06 × 3,369.43
  4. Step 4: Simplify right side
    6,829.75x = 34,526,734.53
  5. Step 5: Solve for x
    x = 34,526,734.53/6,829.75
  6. Step 6: Final answer
    x = 5,055.34

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1.5x scale

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.