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Finding the Fourth Proportional to 4,018.66, 6,027.99 and 1,096.90

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Solution

The fourth proportional to 4,018.66, 6,027.99 and 1,096.90 is: 1,645.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.66 : 6,027.99 = 1,096.90 : x
  2. Step 2: Convert to fraction form
    4,018.66/6,027.99 = 1,096.90/x
  3. Step 3: Cross multiply
    4,018.66x = 6,027.99 × 1,096.90
  4. Step 4: Simplify right side
    4,018.66x = 6,612,102.23
  5. Step 5: Solve for x
    x = 6,612,102.23/4,018.66
  6. Step 6: Final answer
    x = 1,645.35

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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.