Home / 26,678.88-36,804.24-17,244

Finding the Fourth Proportional to 26,678.88, 36,804.24 and 17,244

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Solution

The fourth proportional to 26,678.88, 36,804.24 and 17,244 is: 23,788.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,678.88 : 36,804.24 = 17,244 : x
  2. Step 2: Convert to fraction form
    26,678.88/36,804.24 = 17,244/x
  3. Step 3: Cross multiply
    26,678.88x = 36,804.24 × 17,244
  4. Step 4: Simplify right side
    26,678.88x = 634,652,314.56
  5. Step 5: Solve for x
    x = 634,652,314.56/26,678.88
  6. Step 6: Final answer
    x = 23,788.57

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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.