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Finding the Fourth Proportional to 2,383.33, 3,290.03 and 1,794.01

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Solution

The fourth proportional to 2,383.33, 3,290.03 and 1,794.01 is: 2,476.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383.33 : 3,290.03 = 1,794.01 : x
  2. Step 2: Convert to fraction form
    2,383.33/3,290.03 = 1,794.01/x
  3. Step 3: Cross multiply
    2,383.33x = 3,290.03 × 1,794.01
  4. Step 4: Simplify right side
    2,383.33x = 5,902,346.72
  5. Step 5: Solve for x
    x = 5,902,346.72/2,383.33
  6. Step 6: Final answer
    x = 2,476.51

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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.