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Finding the Fourth Proportional to 33,031.71, 45,583.63 and 17,924.27

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Solution

The fourth proportional to 33,031.71, 45,583.63 and 17,924.27 is: 24,735.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,031.71 : 45,583.63 = 17,924.27 : x
  2. Step 2: Convert to fraction form
    33,031.71/45,583.63 = 17,924.27/x
  3. Step 3: Cross multiply
    33,031.71x = 45,583.63 × 17,924.27
  4. Step 4: Simplify right side
    33,031.71x = 817,053,018.97
  5. Step 5: Solve for x
    x = 817,053,018.97/33,031.71
  6. Step 6: Final answer
    x = 24,735.41

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