Home / 6,018.66-9,025.12-3,520.56

Finding the Fourth Proportional to 6,018.66, 9,025.12 and 3,520.56

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Solution

The fourth proportional to 6,018.66, 9,025.12 and 3,520.56 is: 5,279.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.66 : 9,025.12 = 3,520.56 : x
  2. Step 2: Convert to fraction form
    6,018.66/9,025.12 = 3,520.56/x
  3. Step 3: Cross multiply
    6,018.66x = 9,025.12 × 3,520.56
  4. Step 4: Simplify right side
    6,018.66x = 31,773,476.47
  5. Step 5: Solve for x
    x = 31,773,476.47/6,018.66
  6. Step 6: Final answer
    x = 5,279.16

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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.