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Finding the Fourth Proportional to 4,403.92, 6,597.24 and 1,932.88

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Solution

The fourth proportional to 4,403.92, 6,597.24 and 1,932.88 is: 2,895.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.92 : 6,597.24 = 1,932.88 : x
  2. Step 2: Convert to fraction form
    4,403.92/6,597.24 = 1,932.88/x
  3. Step 3: Cross multiply
    4,403.92x = 6,597.24 × 1,932.88
  4. Step 4: Simplify right side
    4,403.92x = 12,751,673.25
  5. Step 5: Solve for x
    x = 12,751,673.25/4,403.92
  6. Step 6: Final answer
    x = 2,895.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.