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Finding the Fourth Proportional to 6,035, 8,328.78 and 3,551.48

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Solution

The fourth proportional to 6,035, 8,328.78 and 3,551.48 is: 4,901.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,035 : 8,328.78 = 3,551.48 : x
  2. Step 2: Convert to fraction form
    6,035/8,328.78 = 3,551.48/x
  3. Step 3: Cross multiply
    6,035x = 8,328.78 × 3,551.48
  4. Step 4: Simplify right side
    6,035x = 29,579,495.59
  5. Step 5: Solve for x
    x = 29,579,495.59/6,035
  6. Step 6: Final answer
    x = 4,901.32

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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.