Home / 19,474.08-26,873.28-11,093.28

Finding the Fourth Proportional to 19,474.08, 26,873.28 and 11,093.28

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Solution

The fourth proportional to 19,474.08, 26,873.28 and 11,093.28 is: 15,308.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,474.08 : 26,873.28 = 11,093.28 : x
  2. Step 2: Convert to fraction form
    19,474.08/26,873.28 = 11,093.28/x
  3. Step 3: Cross multiply
    19,474.08x = 26,873.28 × 11,093.28
  4. Step 4: Simplify right side
    19,474.08x = 298,112,819.56
  5. Step 5: Solve for x
    x = 298,112,819.56/19,474.08
  6. Step 6: Final answer
    x = 15,308.19

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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.