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Finding the Fourth Proportional to 14,096.32, 19,452.91 and 7,723.31

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Solution

The fourth proportional to 14,096.32, 19,452.91 and 7,723.31 is: 10,658.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.32 : 19,452.91 = 7,723.31 : x
  2. Step 2: Convert to fraction form
    14,096.32/19,452.91 = 7,723.31/x
  3. Step 3: Cross multiply
    14,096.32x = 19,452.91 × 7,723.31
  4. Step 4: Simplify right side
    14,096.32x = 150,240,889.02
  5. Step 5: Solve for x
    x = 150,240,889.02/14,096.32
  6. Step 6: Final answer
    x = 10,658.17

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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.