Home / 17,973.36-26,961.19-5,493.83

Finding the Fourth Proportional to 17,973.36, 26,961.19 and 5,493.83

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Solution

The fourth proportional to 17,973.36, 26,961.19 and 5,493.83 is: 8,241.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973.36 : 26,961.19 = 5,493.83 : x
  2. Step 2: Convert to fraction form
    17,973.36/26,961.19 = 5,493.83/x
  3. Step 3: Cross multiply
    17,973.36x = 26,961.19 × 5,493.83
  4. Step 4: Simplify right side
    17,973.36x = 148,120,045.92
  5. Step 5: Solve for x
    x = 148,120,045.92/17,973.36
  6. Step 6: Final answer
    x = 8,241.09

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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.