Home / 3,983.41-5,971.33-1,483.93

Finding the Fourth Proportional to 3,983.41, 5,971.33 and 1,483.93

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Solution

The fourth proportional to 3,983.41, 5,971.33 and 1,483.93 is: 2,224.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983.41 : 5,971.33 = 1,483.93 : x
  2. Step 2: Convert to fraction form
    3,983.41/5,971.33 = 1,483.93/x
  3. Step 3: Cross multiply
    3,983.41x = 5,971.33 × 1,483.93
  4. Step 4: Simplify right side
    3,983.41x = 8,861,035.73
  5. Step 5: Solve for x
    x = 8,861,035.73/3,983.41
  6. Step 6: Final answer
    x = 2,224.48

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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.