Home / 3,584.02-4,945.93-2,012.11

Finding the Fourth Proportional to 3,584.02, 4,945.93 and 2,012.11

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Solution

The fourth proportional to 3,584.02, 4,945.93 and 2,012.11 is: 2,776.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584.02 : 4,945.93 = 2,012.11 : x
  2. Step 2: Convert to fraction form
    3,584.02/4,945.93 = 2,012.11/x
  3. Step 3: Cross multiply
    3,584.02x = 4,945.93 × 2,012.11
  4. Step 4: Simplify right side
    3,584.02x = 9,951,755.21
  5. Step 5: Solve for x
    x = 9,951,755.21/3,584.02
  6. Step 6: Final answer
    x = 2,776.70

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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.