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Finding the Fourth Proportional to 33,924.03, 46,818.03 and 18,821.55

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Solution

The fourth proportional to 33,924.03, 46,818.03 and 18,821.55 is: 25,975.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,924.03 : 46,818.03 = 18,821.55 : x
  2. Step 2: Convert to fraction form
    33,924.03/46,818.03 = 18,821.55/x
  3. Step 3: Cross multiply
    33,924.03x = 46,818.03 × 18,821.55
  4. Step 4: Simplify right side
    33,924.03x = 881,187,892.55
  5. Step 5: Solve for x
    x = 881,187,892.55/33,924.03
  6. Step 6: Final answer
    x = 25,975.33

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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.