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Finding the Fourth Proportional to 33,741.40, 50,612.10 and 14,034.10

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Solution

The fourth proportional to 33,741.40, 50,612.10 and 14,034.10 is: 21,051.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,741.40 : 50,612.10 = 14,034.10 : x
  2. Step 2: Convert to fraction form
    33,741.40/50,612.10 = 14,034.10/x
  3. Step 3: Cross multiply
    33,741.40x = 50,612.10 × 14,034.10
  4. Step 4: Simplify right side
    33,741.40x = 710,295,272.61
  5. Step 5: Solve for x
    x = 710,295,272.61/33,741.40
  6. Step 6: Final answer
    x = 21,051.15

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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.