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Finding the Fourth Proportional to 3,665.97, 5,058.99 and 2,094.03

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Solution

The fourth proportional to 3,665.97, 5,058.99 and 2,094.03 is: 2,889.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665.97 : 5,058.99 = 2,094.03 : x
  2. Step 2: Convert to fraction form
    3,665.97/5,058.99 = 2,094.03/x
  3. Step 3: Cross multiply
    3,665.97x = 5,058.99 × 2,094.03
  4. Step 4: Simplify right side
    3,665.97x = 10,593,676.83
  5. Step 5: Solve for x
    x = 10,593,676.83/3,665.97
  6. Step 6: Final answer
    x = 2,889.73

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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.