Home / 19,365.27-29,044.05-8,832.43

Finding the Fourth Proportional to 19,365.27, 29,044.05 and 8,832.43

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Solution

The fourth proportional to 19,365.27, 29,044.05 and 8,832.43 is: 13,246.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,365.27 : 29,044.05 = 8,832.43 : x
  2. Step 2: Convert to fraction form
    19,365.27/29,044.05 = 8,832.43/x
  3. Step 3: Cross multiply
    19,365.27x = 29,044.05 × 8,832.43
  4. Step 4: Simplify right side
    19,365.27x = 256,529,538.54
  5. Step 5: Solve for x
    x = 256,529,538.54/19,365.27
  6. Step 6: Final answer
    x = 13,246.89

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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.