Home / 12,733.11-19,096.38-3,963.51

Finding the Fourth Proportional to 12,733.11, 19,096.38 and 3,963.51

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Solution

The fourth proportional to 12,733.11, 19,096.38 and 3,963.51 is: 5,944.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733.11 : 19,096.38 = 3,963.51 : x
  2. Step 2: Convert to fraction form
    12,733.11/19,096.38 = 3,963.51/x
  3. Step 3: Cross multiply
    12,733.11x = 19,096.38 × 3,963.51
  4. Step 4: Simplify right side
    12,733.11x = 75,688,693.09
  5. Step 5: Solve for x
    x = 75,688,693.09/12,733.11
  6. Step 6: Final answer
    x = 5,944.24

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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.