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Finding the Fourth Proportional to 4,402.01, 6,600.63 and 1,933.94

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Solution

The fourth proportional to 4,402.01, 6,600.63 and 1,933.94 is: 2,899.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402.01 : 6,600.63 = 1,933.94 : x
  2. Step 2: Convert to fraction form
    4,402.01/6,600.63 = 1,933.94/x
  3. Step 3: Cross multiply
    4,402.01x = 6,600.63 × 1,933.94
  4. Step 4: Simplify right side
    4,402.01x = 12,765,222.38
  5. Step 5: Solve for x
    x = 12,765,222.38/4,402.01
  6. Step 6: Final answer
    x = 2,899.86

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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.