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Finding the Fourth Proportional to 14,991.48, 22,484.69 and 5,501.83

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Solution

The fourth proportional to 14,991.48, 22,484.69 and 5,501.83 is: 8,251.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,991.48 : 22,484.69 = 5,501.83 : x
  2. Step 2: Convert to fraction form
    14,991.48/22,484.69 = 5,501.83/x
  3. Step 3: Cross multiply
    14,991.48x = 22,484.69 × 5,501.83
  4. Step 4: Simplify right side
    14,991.48x = 123,706,914.47
  5. Step 5: Solve for x
    x = 123,706,914.47/14,991.48
  6. Step 6: Final answer
    x = 8,251.82

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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.