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Finding the Fourth Proportional to 14,868.35, 22,301.81 and 5,008.02

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Solution

The fourth proportional to 14,868.35, 22,301.81 and 5,008.02 is: 7,511.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868.35 : 22,301.81 = 5,008.02 : x
  2. Step 2: Convert to fraction form
    14,868.35/22,301.81 = 5,008.02/x
  3. Step 3: Cross multiply
    14,868.35x = 22,301.81 × 5,008.02
  4. Step 4: Simplify right side
    14,868.35x = 111,687,910.52
  5. Step 5: Solve for x
    x = 111,687,910.52/14,868.35
  6. Step 6: Final answer
    x = 7,511.79

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.