Home / 6,018.16-8,305.26-3,365.54

Finding the Fourth Proportional to 6,018.16, 8,305.26 and 3,365.54

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Solution

The fourth proportional to 6,018.16, 8,305.26 and 3,365.54 is: 4,644.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.16 : 8,305.26 = 3,365.54 : x
  2. Step 2: Convert to fraction form
    6,018.16/8,305.26 = 3,365.54/x
  3. Step 3: Cross multiply
    6,018.16x = 8,305.26 × 3,365.54
  4. Step 4: Simplify right side
    6,018.16x = 27,951,684.74
  5. Step 5: Solve for x
    x = 27,951,684.74/6,018.16
  6. Step 6: Final answer
    x = 4,644.56

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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.