Home / 6,774.33-10,157.78-2,093.07

Finding the Fourth Proportional to 6,774.33, 10,157.78 and 2,093.07

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Solution

The fourth proportional to 6,774.33, 10,157.78 and 2,093.07 is: 3,138.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774.33 : 10,157.78 = 2,093.07 : x
  2. Step 2: Convert to fraction form
    6,774.33/10,157.78 = 2,093.07/x
  3. Step 3: Cross multiply
    6,774.33x = 10,157.78 × 2,093.07
  4. Step 4: Simplify right side
    6,774.33x = 21,260,949.82
  5. Step 5: Solve for x
    x = 21,260,949.82/6,774.33
  6. Step 6: Final answer
    x = 3,138.46

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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.