Home / 3,656.94-5,046.61-2,085.14

Finding the Fourth Proportional to 3,656.94, 5,046.61 and 2,085.14

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Solution

The fourth proportional to 3,656.94, 5,046.61 and 2,085.14 is: 2,877.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656.94 : 5,046.61 = 2,085.14 : x
  2. Step 2: Convert to fraction form
    3,656.94/5,046.61 = 2,085.14/x
  3. Step 3: Cross multiply
    3,656.94x = 5,046.61 × 2,085.14
  4. Step 4: Simplify right side
    3,656.94x = 10,522,857.93
  5. Step 5: Solve for x
    x = 10,522,857.93/3,656.94
  6. Step 6: Final answer
    x = 2,877.50

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