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Finding the Fourth Proportional to 24,409.94, 33,684.12 and 13,652.95

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Solution

The fourth proportional to 24,409.94, 33,684.12 and 13,652.95 is: 18,840.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,409.94 : 33,684.12 = 13,652.95 : x
  2. Step 2: Convert to fraction form
    24,409.94/33,684.12 = 13,652.95/x
  3. Step 3: Cross multiply
    24,409.94x = 33,684.12 × 13,652.95
  4. Step 4: Simplify right side
    24,409.94x = 459,887,505.08
  5. Step 5: Solve for x
    x = 459,887,505.08/24,409.94
  6. Step 6: Final answer
    x = 18,840.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.