Home / 19,094.73-28,632.84-11,199.83

Finding the Fourth Proportional to 19,094.73, 28,632.84 and 11,199.83

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Solution

The fourth proportional to 19,094.73, 28,632.84 and 11,199.83 is: 16,794.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094.73 : 28,632.84 = 11,199.83 : x
  2. Step 2: Convert to fraction form
    19,094.73/28,632.84 = 11,199.83/x
  3. Step 3: Cross multiply
    19,094.73x = 28,632.84 × 11,199.83
  4. Step 4: Simplify right side
    19,094.73x = 320,682,946.63
  5. Step 5: Solve for x
    x = 320,682,946.63/19,094.73
  6. Step 6: Final answer
    x = 16,794.31

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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.