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Finding the Fourth Proportional to 16,326.48, 24,491.28 and 5,795.46

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Solution

The fourth proportional to 16,326.48, 24,491.28 and 5,795.46 is: 8,693.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,326.48 : 24,491.28 = 5,795.46 : x
  2. Step 2: Convert to fraction form
    16,326.48/24,491.28 = 5,795.46/x
  3. Step 3: Cross multiply
    16,326.48x = 24,491.28 × 5,795.46
  4. Step 4: Simplify right side
    16,326.48x = 141,938,233.59
  5. Step 5: Solve for x
    x = 141,938,233.59/16,326.48
  6. Step 6: Final answer
    x = 8,693.74

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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.