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Finding the Fourth Proportional to 12,600.93, 18,895.93 and 3,833.82

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Solution

The fourth proportional to 12,600.93, 18,895.93 and 3,833.82 is: 5,749.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,600.93 : 18,895.93 = 3,833.82 : x
  2. Step 2: Convert to fraction form
    12,600.93/18,895.93 = 3,833.82/x
  3. Step 3: Cross multiply
    12,600.93x = 18,895.93 × 3,833.82
  4. Step 4: Simplify right side
    12,600.93x = 72,443,594.35
  5. Step 5: Solve for x
    x = 72,443,594.35/12,600.93
  6. Step 6: Final answer
    x = 5,749.07

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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.