Home / 6,922.53-10,375.16-3,460.77

Finding the Fourth Proportional to 6,922.53, 10,375.16 and 3,460.77

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Solution

The fourth proportional to 6,922.53, 10,375.16 and 3,460.77 is: 5,186.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.53 : 10,375.16 = 3,460.77 : x
  2. Step 2: Convert to fraction form
    6,922.53/10,375.16 = 3,460.77/x
  3. Step 3: Cross multiply
    6,922.53x = 10,375.16 × 3,460.77
  4. Step 4: Simplify right side
    6,922.53x = 35,906,025.17
  5. Step 5: Solve for x
    x = 35,906,025.17/6,922.53
  6. Step 6: Final answer
    x = 5,186.84

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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.