Home / 3,665.30-5,058.11-2,093.36

Finding the Fourth Proportional to 3,665.30, 5,058.11 and 2,093.36

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Solution

The fourth proportional to 3,665.30, 5,058.11 and 2,093.36 is: 2,888.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665.30 : 5,058.11 = 2,093.36 : x
  2. Step 2: Convert to fraction form
    3,665.30/5,058.11 = 2,093.36/x
  3. Step 3: Cross multiply
    3,665.30x = 5,058.11 × 2,093.36
  4. Step 4: Simplify right side
    3,665.30x = 10,588,425.09
  5. Step 5: Solve for x
    x = 10,588,425.09/3,665.30
  6. Step 6: Final answer
    x = 2,888.83

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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.