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Finding the Fourth Proportional to 24,427, 33,693.19 and 19,383.22

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Solution

The fourth proportional to 24,427, 33,693.19 and 19,383.22 is: 26,736.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,427 : 33,693.19 = 19,383.22 : x
  2. Step 2: Convert to fraction form
    24,427/33,693.19 = 19,383.22/x
  3. Step 3: Cross multiply
    24,427x = 33,693.19 × 19,383.22
  4. Step 4: Simplify right side
    24,427x = 653,082,514.27
  5. Step 5: Solve for x
    x = 653,082,514.27/24,427
  6. Step 6: Final answer
    x = 26,736.09

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.