Home / 3,837.02-5,295.03-2,243.61

Finding the Fourth Proportional to 3,837.02, 5,295.03 and 2,243.61

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Solution

The fourth proportional to 3,837.02, 5,295.03 and 2,243.61 is: 3,096.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837.02 : 5,295.03 = 2,243.61 : x
  2. Step 2: Convert to fraction form
    3,837.02/5,295.03 = 2,243.61/x
  3. Step 3: Cross multiply
    3,837.02x = 5,295.03 × 2,243.61
  4. Step 4: Simplify right side
    3,837.02x = 11,879,982.26
  5. Step 5: Solve for x
    x = 11,879,982.26/3,837.02
  6. Step 6: Final answer
    x = 3,096.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.