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Finding the Fourth Proportional to 24,528.34, 33,848.94 and 13,350.34

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Solution

The fourth proportional to 24,528.34, 33,848.94 and 13,350.34 is: 18,423.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,528.34 : 33,848.94 = 13,350.34 : x
  2. Step 2: Convert to fraction form
    24,528.34/33,848.94 = 13,350.34/x
  3. Step 3: Cross multiply
    24,528.34x = 33,848.94 × 13,350.34
  4. Step 4: Simplify right side
    24,528.34x = 451,894,857.64
  5. Step 5: Solve for x
    x = 451,894,857.64/24,528.34
  6. Step 6: Final answer
    x = 18,423.38

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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.