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Finding the Fourth Proportional to 23,084.19, 34,602.12 and 13,076.44

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Solution

The fourth proportional to 23,084.19, 34,602.12 and 13,076.44 is: 19,600.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,084.19 : 34,602.12 = 13,076.44 : x
  2. Step 2: Convert to fraction form
    23,084.19/34,602.12 = 13,076.44/x
  3. Step 3: Cross multiply
    23,084.19x = 34,602.12 × 13,076.44
  4. Step 4: Simplify right side
    23,084.19x = 452,472,459.55
  5. Step 5: Solve for x
    x = 452,472,459.55/23,084.19
  6. Step 6: Final answer
    x = 19,600.97

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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.