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Finding the Fourth Proportional to 13,064.98, 18,029.37 and 7,096.52

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Solution

The fourth proportional to 13,064.98, 18,029.37 and 7,096.52 is: 9,793.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064.98 : 18,029.37 = 7,096.52 : x
  2. Step 2: Convert to fraction form
    13,064.98/18,029.37 = 7,096.52/x
  3. Step 3: Cross multiply
    13,064.98x = 18,029.37 × 7,096.52
  4. Step 4: Simplify right side
    13,064.98x = 127,945,694.65
  5. Step 5: Solve for x
    x = 127,945,694.65/13,064.98
  6. Step 6: Final answer
    x = 9,793.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.