Home / 9,240.58-13,828.04-6,769.27

Finding the Fourth Proportional to 9,240.58, 13,828.04 and 6,769.27

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Solution

The fourth proportional to 9,240.58, 13,828.04 and 6,769.27 is: 10,129.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240.58 : 13,828.04 = 6,769.27 : x
  2. Step 2: Convert to fraction form
    9,240.58/13,828.04 = 6,769.27/x
  3. Step 3: Cross multiply
    9,240.58x = 13,828.04 × 6,769.27
  4. Step 4: Simplify right side
    9,240.58x = 93,605,736.33
  5. Step 5: Solve for x
    x = 93,605,736.33/9,240.58
  6. Step 6: Final answer
    x = 10,129.86

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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.