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Finding the Fourth Proportional to 14,698.98, 22,045.56 and 7,199.33

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Solution

The fourth proportional to 14,698.98, 22,045.56 and 7,199.33 is: 10,797.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,698.98 : 22,045.56 = 7,199.33 : x
  2. Step 2: Convert to fraction form
    14,698.98/22,045.56 = 7,199.33/x
  3. Step 3: Cross multiply
    14,698.98x = 22,045.56 × 7,199.33
  4. Step 4: Simplify right side
    14,698.98x = 158,713,151.25
  5. Step 5: Solve for x
    x = 158,713,151.25/14,698.98
  6. Step 6: Final answer
    x = 10,797.56

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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.