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Finding the Fourth Proportional to 6,603.83, 9,905.24 and 2,441.89

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Solution

The fourth proportional to 6,603.83, 9,905.24 and 2,441.89 is: 3,662.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603.83 : 9,905.24 = 2,441.89 : x
  2. Step 2: Convert to fraction form
    6,603.83/9,905.24 = 2,441.89/x
  3. Step 3: Cross multiply
    6,603.83x = 9,905.24 × 2,441.89
  4. Step 4: Simplify right side
    6,603.83x = 24,187,506.50
  5. Step 5: Solve for x
    x = 24,187,506.50/6,603.83
  6. Step 6: Final answer
    x = 3,662.65

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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.