Home / 10,233.06-15,349.66-3,654.64

Finding the Fourth Proportional to 10,233.06, 15,349.66 and 3,654.64

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Solution

The fourth proportional to 10,233.06, 15,349.66 and 3,654.64 is: 5,481.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233.06 : 15,349.66 = 3,654.64 : x
  2. Step 2: Convert to fraction form
    10,233.06/15,349.66 = 3,654.64/x
  3. Step 3: Cross multiply
    10,233.06x = 15,349.66 × 3,654.64
  4. Step 4: Simplify right side
    10,233.06x = 56,097,481.42
  5. Step 5: Solve for x
    x = 56,097,481.42/10,233.06
  6. Step 6: Final answer
    x = 5,481.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.