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Finding the Fourth Proportional to 24,059.12, 33,201 and 13,450

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Solution

The fourth proportional to 24,059.12, 33,201 and 13,450 is: 18,560.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,059.12 : 33,201 = 13,450 : x
  2. Step 2: Convert to fraction form
    24,059.12/33,201 = 13,450/x
  3. Step 3: Cross multiply
    24,059.12x = 33,201 × 13,450
  4. Step 4: Simplify right side
    24,059.12x = 446,553,450
  5. Step 5: Solve for x
    x = 446,553,450/24,059.12
  6. Step 6: Final answer
    x = 18,560.67

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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.