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Finding the Fourth Proportional to 14,797.13, 22,205.61 and 7,006.55

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Solution

The fourth proportional to 14,797.13, 22,205.61 and 7,006.55 is: 10,514.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797.13 : 22,205.61 = 7,006.55 : x
  2. Step 2: Convert to fraction form
    14,797.13/22,205.61 = 7,006.55/x
  3. Step 3: Cross multiply
    14,797.13x = 22,205.61 × 7,006.55
  4. Step 4: Simplify right side
    14,797.13x = 155,584,605.72
  5. Step 5: Solve for x
    x = 155,584,605.72/14,797.13
  6. Step 6: Final answer
    x = 10,514.52

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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.