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Finding the Fourth Proportional to 24,102.76, 33,263.46 and 13,492.12

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Solution

The fourth proportional to 24,102.76, 33,263.46 and 13,492.12 is: 18,620.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,102.76 : 33,263.46 = 13,492.12 : x
  2. Step 2: Convert to fraction form
    24,102.76/33,263.46 = 13,492.12/x
  3. Step 3: Cross multiply
    24,102.76x = 33,263.46 × 13,492.12
  4. Step 4: Simplify right side
    24,102.76x = 448,794,593.94
  5. Step 5: Solve for x
    x = 448,794,593.94/24,102.76
  6. Step 6: Final answer
    x = 18,620.05

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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.