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Finding the Fourth Proportional to 4,383.06, 6,039.06 and 3,672.42

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Solution

The fourth proportional to 4,383.06, 6,039.06 and 3,672.42 is: 5,059.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.06 : 6,039.06 = 3,672.42 : x
  2. Step 2: Convert to fraction form
    4,383.06/6,039.06 = 3,672.42/x
  3. Step 3: Cross multiply
    4,383.06x = 6,039.06 × 3,672.42
  4. Step 4: Simplify right side
    4,383.06x = 22,177,964.73
  5. Step 5: Solve for x
    x = 22,177,964.73/4,383.06
  6. Step 6: Final answer
    x = 5,059.93

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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.