Home / 9,270.33-13,910.49-6,737.70

Finding the Fourth Proportional to 9,270.33, 13,910.49 and 6,737.70

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Solution

The fourth proportional to 9,270.33, 13,910.49 and 6,737.70 is: 10,110.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.33 : 13,910.49 = 6,737.70 : x
  2. Step 2: Convert to fraction form
    9,270.33/13,910.49 = 6,737.70/x
  3. Step 3: Cross multiply
    9,270.33x = 13,910.49 × 6,737.70
  4. Step 4: Simplify right side
    9,270.33x = 93,724,708.47
  5. Step 5: Solve for x
    x = 93,724,708.47/9,270.33
  6. Step 6: Final answer
    x = 10,110.18

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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.