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Finding the Fourth Proportional to 14,704.56, 22,059.57 and 6,913.37

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Solution

The fourth proportional to 14,704.56, 22,059.57 and 6,913.37 is: 10,371.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,704.56 : 22,059.57 = 6,913.37 : x
  2. Step 2: Convert to fraction form
    14,704.56/22,059.57 = 6,913.37/x
  3. Step 3: Cross multiply
    14,704.56x = 22,059.57 × 6,913.37
  4. Step 4: Simplify right side
    14,704.56x = 152,505,969.45
  5. Step 5: Solve for x
    x = 152,505,969.45/14,704.56
  6. Step 6: Final answer
    x = 10,371.34

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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.