Home / 17,992.04-26,984.87-10,587.83

Finding the Fourth Proportional to 17,992.04, 26,984.87 and 10,587.83

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Solution

The fourth proportional to 17,992.04, 26,984.87 and 10,587.83 is: 15,879.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,992.04 : 26,984.87 = 10,587.83 : x
  2. Step 2: Convert to fraction form
    17,992.04/26,984.87 = 10,587.83/x
  3. Step 3: Cross multiply
    17,992.04x = 26,984.87 × 10,587.83
  4. Step 4: Simplify right side
    17,992.04x = 285,711,028.27
  5. Step 5: Solve for x
    x = 285,711,028.27/17,992.04
  6. Step 6: Final answer
    x = 15,879.86

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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.