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Finding the Fourth Proportional to 4,773.95, 7,163.69 and 2,000.37

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Solution

The fourth proportional to 4,773.95, 7,163.69 and 2,000.37 is: 3,001.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773.95 : 7,163.69 = 2,000.37 : x
  2. Step 2: Convert to fraction form
    4,773.95/7,163.69 = 2,000.37/x
  3. Step 3: Cross multiply
    4,773.95x = 7,163.69 × 2,000.37
  4. Step 4: Simplify right side
    4,773.95x = 14,330,020.56
  5. Step 5: Solve for x
    x = 14,330,020.56/4,773.95
  6. Step 6: Final answer
    x = 3,001.71

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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.