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Finding the Fourth Proportional to 6,683.77, 10,025.99 and 1,753.42

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Solution

The fourth proportional to 6,683.77, 10,025.99 and 1,753.42 is: 2,630.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683.77 : 10,025.99 = 1,753.42 : x
  2. Step 2: Convert to fraction form
    6,683.77/10,025.99 = 1,753.42/x
  3. Step 3: Cross multiply
    6,683.77x = 10,025.99 × 1,753.42
  4. Step 4: Simplify right side
    6,683.77x = 17,579,771.39
  5. Step 5: Solve for x
    x = 17,579,771.39/6,683.77
  6. Step 6: Final answer
    x = 2,630.22

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1.5x scale

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.