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Finding the Fourth Proportional to 4,018.54, 6,028.17 and 1,096.86

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Solution

The fourth proportional to 4,018.54, 6,028.17 and 1,096.86 is: 1,645.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.54 : 6,028.17 = 1,096.86 : x
  2. Step 2: Convert to fraction form
    4,018.54/6,028.17 = 1,096.86/x
  3. Step 3: Cross multiply
    4,018.54x = 6,028.17 × 1,096.86
  4. Step 4: Simplify right side
    4,018.54x = 6,612,058.55
  5. Step 5: Solve for x
    x = 6,612,058.55/4,018.54
  6. Step 6: Final answer
    x = 1,645.39

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1.5x scale

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.