Home / 5,546.60-7,653.19-3,530.82

Finding the Fourth Proportional to 5,546.60, 7,653.19 and 3,530.82

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Solution

The fourth proportional to 5,546.60, 7,653.19 and 3,530.82 is: 4,871.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.60 : 7,653.19 = 3,530.82 : x
  2. Step 2: Convert to fraction form
    5,546.60/7,653.19 = 3,530.82/x
  3. Step 3: Cross multiply
    5,546.60x = 7,653.19 × 3,530.82
  4. Step 4: Simplify right side
    5,546.60x = 27,022,018.66
  5. Step 5: Solve for x
    x = 27,022,018.66/5,546.60
  6. Step 6: Final answer
    x = 4,871.82

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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.