Home / 6,015.60-8,301.69-3,362.85

Finding the Fourth Proportional to 6,015.60, 8,301.69 and 3,362.85

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Solution

The fourth proportional to 6,015.60, 8,301.69 and 3,362.85 is: 4,640.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015.60 : 8,301.69 = 3,362.85 : x
  2. Step 2: Convert to fraction form
    6,015.60/8,301.69 = 3,362.85/x
  3. Step 3: Cross multiply
    6,015.60x = 8,301.69 × 3,362.85
  4. Step 4: Simplify right side
    6,015.60x = 27,917,338.22
  5. Step 5: Solve for x
    x = 27,917,338.22/6,015.60
  6. Step 6: Final answer
    x = 4,640.82

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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.