Home / 3,587.52-5,383.08-2,402.36

Finding the Fourth Proportional to 3,587.52, 5,383.08 and 2,402.36

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Solution

The fourth proportional to 3,587.52, 5,383.08 and 2,402.36 is: 3,604.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587.52 : 5,383.08 = 2,402.36 : x
  2. Step 2: Convert to fraction form
    3,587.52/5,383.08 = 2,402.36/x
  3. Step 3: Cross multiply
    3,587.52x = 5,383.08 × 2,402.36
  4. Step 4: Simplify right side
    3,587.52x = 12,932,057.14
  5. Step 5: Solve for x
    x = 12,932,057.14/3,587.52
  6. Step 6: Final answer
    x = 3,604.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.