Home / 9,010.47-13,517.44-2,769.37

Finding the Fourth Proportional to 9,010.47, 13,517.44 and 2,769.37

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Solution

The fourth proportional to 9,010.47, 13,517.44 and 2,769.37 is: 4,154.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.47 : 13,517.44 = 2,769.37 : x
  2. Step 2: Convert to fraction form
    9,010.47/13,517.44 = 2,769.37/x
  3. Step 3: Cross multiply
    9,010.47x = 13,517.44 × 2,769.37
  4. Step 4: Simplify right side
    9,010.47x = 37,434,792.81
  5. Step 5: Solve for x
    x = 37,434,792.81/9,010.47
  6. Step 6: Final answer
    x = 4,154.59

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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.