Home / 3,579.24-4,938.81-2,046.06

Finding the Fourth Proportional to 3,579.24, 4,938.81 and 2,046.06

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Solution

The fourth proportional to 3,579.24, 4,938.81 and 2,046.06 is: 2,823.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579.24 : 4,938.81 = 2,046.06 : x
  2. Step 2: Convert to fraction form
    3,579.24/4,938.81 = 2,046.06/x
  3. Step 3: Cross multiply
    3,579.24x = 4,938.81 × 2,046.06
  4. Step 4: Simplify right side
    3,579.24x = 10,105,083.07
  5. Step 5: Solve for x
    x = 10,105,083.07/3,579.24
  6. Step 6: Final answer
    x = 2,823.25

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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.