Home / 6,774.32-10,162.44-2,094.73

Finding the Fourth Proportional to 6,774.32, 10,162.44 and 2,094.73

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Solution

The fourth proportional to 6,774.32, 10,162.44 and 2,094.73 is: 3,142.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774.32 : 10,162.44 = 2,094.73 : x
  2. Step 2: Convert to fraction form
    6,774.32/10,162.44 = 2,094.73/x
  3. Step 3: Cross multiply
    6,774.32x = 10,162.44 × 2,094.73
  4. Step 4: Simplify right side
    6,774.32x = 21,287,542.54
  5. Step 5: Solve for x
    x = 21,287,542.54/6,774.32
  6. Step 6: Final answer
    x = 3,142.39

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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.