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Finding the Fourth Proportional to 3,551, 4,901.08 and 2,059.24

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Solution

The fourth proportional to 3,551, 4,901.08 and 2,059.24 is: 2,842.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551 : 4,901.08 = 2,059.24 : x
  2. Step 2: Convert to fraction form
    3,551/4,901.08 = 2,059.24/x
  3. Step 3: Cross multiply
    3,551x = 4,901.08 × 2,059.24
  4. Step 4: Simplify right side
    3,551x = 10,092,499.98
  5. Step 5: Solve for x
    x = 10,092,499.98/3,551
  6. Step 6: Final answer
    x = 2,842.16

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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.