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Finding the Fourth Proportional to 23,676.96, 35,523.84 and 10,528.16

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Solution

The fourth proportional to 23,676.96, 35,523.84 and 10,528.16 is: 15,795.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,676.96 : 35,523.84 = 10,528.16 : x
  2. Step 2: Convert to fraction form
    23,676.96/35,523.84 = 10,528.16/x
  3. Step 3: Cross multiply
    23,676.96x = 35,523.84 × 10,528.16
  4. Step 4: Simplify right side
    23,676.96x = 374,000,671.33
  5. Step 5: Solve for x
    x = 374,000,671.33/23,676.96
  6. Step 6: Final answer
    x = 15,795.98

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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.