Home / 3,836.73-5,294.74-2,243.02

Finding the Fourth Proportional to 3,836.73, 5,294.74 and 2,243.02

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Solution

The fourth proportional to 3,836.73, 5,294.74 and 2,243.02 is: 3,095.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,836.73 : 5,294.74 = 2,243.02 : x
  2. Step 2: Convert to fraction form
    3,836.73/5,294.74 = 2,243.02/x
  3. Step 3: Cross multiply
    3,836.73x = 5,294.74 × 2,243.02
  4. Step 4: Simplify right side
    3,836.73x = 11,876,207.71
  5. Step 5: Solve for x
    x = 11,876,207.71/3,836.73
  6. Step 6: Final answer
    x = 3,095.40

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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.