Home / 9,933.61-14,902.25-3,270.48

Finding the Fourth Proportional to 9,933.61, 14,902.25 and 3,270.48

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Solution

The fourth proportional to 9,933.61, 14,902.25 and 3,270.48 is: 4,906.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933.61 : 14,902.25 = 3,270.48 : x
  2. Step 2: Convert to fraction form
    9,933.61/14,902.25 = 3,270.48/x
  3. Step 3: Cross multiply
    9,933.61x = 14,902.25 × 3,270.48
  4. Step 4: Simplify right side
    9,933.61x = 48,737,510.58
  5. Step 5: Solve for x
    x = 48,737,510.58/9,933.61
  6. Step 6: Final answer
    x = 4,906.32

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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.