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Finding the Fourth Proportional to 6,600.07, 9,898.06 and 2,382.77

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Solution

The fourth proportional to 6,600.07, 9,898.06 and 2,382.77 is: 3,573.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600.07 : 9,898.06 = 2,382.77 : x
  2. Step 2: Convert to fraction form
    6,600.07/9,898.06 = 2,382.77/x
  3. Step 3: Cross multiply
    6,600.07x = 9,898.06 × 2,382.77
  4. Step 4: Simplify right side
    6,600.07x = 23,584,800.43
  5. Step 5: Solve for x
    x = 23,584,800.43/6,600.07
  6. Step 6: Final answer
    x = 3,573.42

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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.