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Finding the Fourth Proportional to 8,283.34, 12,425.01 and 3,088

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Solution

The fourth proportional to 8,283.34, 12,425.01 and 3,088 is: 4,632

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283.34 : 12,425.01 = 3,088 : x
  2. Step 2: Convert to fraction form
    8,283.34/12,425.01 = 3,088/x
  3. Step 3: Cross multiply
    8,283.34x = 12,425.01 × 3,088
  4. Step 4: Simplify right side
    8,283.34x = 38,368,430.88
  5. Step 5: Solve for x
    x = 38,368,430.88/8,283.34
  6. Step 6: Final answer
    x = 4,632

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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.