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Finding the Fourth Proportional to 24,190.73, 33,384.06 and 13,435.77

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Solution

The fourth proportional to 24,190.73, 33,384.06 and 13,435.77 is: 18,541.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,190.73 : 33,384.06 = 13,435.77 : x
  2. Step 2: Convert to fraction form
    24,190.73/33,384.06 = 13,435.77/x
  3. Step 3: Cross multiply
    24,190.73x = 33,384.06 × 13,435.77
  4. Step 4: Simplify right side
    24,190.73x = 448,540,639.23
  5. Step 5: Solve for x
    x = 448,540,639.23/24,190.73
  6. Step 6: Final answer
    x = 18,541.84

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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.