Home / 3,664.14-5,056.40-2,092.14

Finding the Fourth Proportional to 3,664.14, 5,056.40 and 2,092.14

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Solution

The fourth proportional to 3,664.14, 5,056.40 and 2,092.14 is: 2,887.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664.14 : 5,056.40 = 2,092.14 : x
  2. Step 2: Convert to fraction form
    3,664.14/5,056.40 = 2,092.14/x
  3. Step 3: Cross multiply
    3,664.14x = 5,056.40 × 2,092.14
  4. Step 4: Simplify right side
    3,664.14x = 10,578,696.70
  5. Step 5: Solve for x
    x = 10,578,696.70/3,664.14
  6. Step 6: Final answer
    x = 2,887.09

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1.5x scale

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.