Home / 17,819.67-26,729.72-4,673.37

Finding the Fourth Proportional to 17,819.67, 26,729.72 and 4,673.37

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Solution

The fourth proportional to 17,819.67, 26,729.72 and 4,673.37 is: 7,010.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,819.67 : 26,729.72 = 4,673.37 : x
  2. Step 2: Convert to fraction form
    17,819.67/26,729.72 = 4,673.37/x
  3. Step 3: Cross multiply
    17,819.67x = 26,729.72 × 4,673.37
  4. Step 4: Simplify right side
    17,819.67x = 124,917,848.19
  5. Step 5: Solve for x
    x = 124,917,848.19/17,819.67
  6. Step 6: Final answer
    x = 7,010.11

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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.