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Finding the Fourth Proportional to 6,608.67, 9,910.10 and 4,752.03

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Solution

The fourth proportional to 6,608.67, 9,910.10 and 4,752.03 is: 7,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608.67 : 9,910.10 = 4,752.03 : x
  2. Step 2: Convert to fraction form
    6,608.67/9,910.10 = 4,752.03/x
  3. Step 3: Cross multiply
    6,608.67x = 9,910.10 × 4,752.03
  4. Step 4: Simplify right side
    6,608.67x = 47,093,056.69
  5. Step 5: Solve for x
    x = 47,093,056.69/6,608.67
  6. Step 6: Final answer
    x = 7,125.95

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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.