Home / 6,015.33-8,301.15-3,362.78

Finding the Fourth Proportional to 6,015.33, 8,301.15 and 3,362.78

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Solution

The fourth proportional to 6,015.33, 8,301.15 and 3,362.78 is: 4,640.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015.33 : 8,301.15 = 3,362.78 : x
  2. Step 2: Convert to fraction form
    6,015.33/8,301.15 = 3,362.78/x
  3. Step 3: Cross multiply
    6,015.33x = 8,301.15 × 3,362.78
  4. Step 4: Simplify right side
    6,015.33x = 27,914,961.95
  5. Step 5: Solve for x
    x = 27,914,961.95/6,015.33
  6. Step 6: Final answer
    x = 4,640.64

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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.