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Finding the Fourth Proportional to 6,775.02, 10,163.03 and 1,845.04

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Solution

The fourth proportional to 6,775.02, 10,163.03 and 1,845.04 is: 2,767.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.02 : 10,163.03 = 1,845.04 : x
  2. Step 2: Convert to fraction form
    6,775.02/10,163.03 = 1,845.04/x
  3. Step 3: Cross multiply
    6,775.02x = 10,163.03 × 1,845.04
  4. Step 4: Simplify right side
    6,775.02x = 18,751,196.87
  5. Step 5: Solve for x
    x = 18,751,196.87/6,775.02
  6. Step 6: Final answer
    x = 2,767.70

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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.