Home / 7,723.34-11,576.06-3,554.60

Finding the Fourth Proportional to 7,723.34, 11,576.06 and 3,554.60

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Solution

The fourth proportional to 7,723.34, 11,576.06 and 3,554.60 is: 5,327.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723.34 : 11,576.06 = 3,554.60 : x
  2. Step 2: Convert to fraction form
    7,723.34/11,576.06 = 3,554.60/x
  3. Step 3: Cross multiply
    7,723.34x = 11,576.06 × 3,554.60
  4. Step 4: Simplify right side
    7,723.34x = 41,148,200.55
  5. Step 5: Solve for x
    x = 41,148,200.55/7,723.34
  6. Step 6: Final answer
    x = 5,327.77

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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.