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Finding the Fourth Proportional to 16,376.27, 24,543.83 and 7,005.26

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Solution

The fourth proportional to 16,376.27, 24,543.83 and 7,005.26 is: 10,499.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,376.27 : 24,543.83 = 7,005.26 : x
  2. Step 2: Convert to fraction form
    16,376.27/24,543.83 = 7,005.26/x
  3. Step 3: Cross multiply
    16,376.27x = 24,543.83 × 7,005.26
  4. Step 4: Simplify right side
    16,376.27x = 171,935,752.80
  5. Step 5: Solve for x
    x = 171,935,752.80/16,376.27
  6. Step 6: Final answer
    x = 10,499.08

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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.