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Finding the Fourth Proportional to 6,756, 10,133.04 and 2,373.28

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Solution

The fourth proportional to 6,756, 10,133.04 and 2,373.28 is: 3,559.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756 : 10,133.04 = 2,373.28 : x
  2. Step 2: Convert to fraction form
    6,756/10,133.04 = 2,373.28/x
  3. Step 3: Cross multiply
    6,756x = 10,133.04 × 2,373.28
  4. Step 4: Simplify right side
    6,756x = 24,048,541.17
  5. Step 5: Solve for x
    x = 24,048,541.17/6,756
  6. Step 6: Final answer
    x = 3,559.58

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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.