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Finding the Fourth Proportional to 6,230, 8,596.56 and 3,576.92

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Solution

The fourth proportional to 6,230, 8,596.56 and 3,576.92 is: 4,935.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230 : 8,596.56 = 3,576.92 : x
  2. Step 2: Convert to fraction form
    6,230/8,596.56 = 3,576.92/x
  3. Step 3: Cross multiply
    6,230x = 8,596.56 × 3,576.92
  4. Step 4: Simplify right side
    6,230x = 30,749,207.40
  5. Step 5: Solve for x
    x = 30,749,207.40/6,230
  6. Step 6: Final answer
    x = 4,935.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.