Home / 6,018.09-8,305.37-3,365.74

Finding the Fourth Proportional to 6,018.09, 8,305.37 and 3,365.74

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Solution

The fourth proportional to 6,018.09, 8,305.37 and 3,365.74 is: 4,644.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.09 : 8,305.37 = 3,365.74 : x
  2. Step 2: Convert to fraction form
    6,018.09/8,305.37 = 3,365.74/x
  3. Step 3: Cross multiply
    6,018.09x = 8,305.37 × 3,365.74
  4. Step 4: Simplify right side
    6,018.09x = 27,953,716.02
  5. Step 5: Solve for x
    x = 27,953,716.02/6,018.09
  6. Step 6: Final answer
    x = 4,644.95

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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.