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Finding the Fourth Proportional to 4,059.50, 6,098.97 and 2,601.50

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Solution

The fourth proportional to 4,059.50, 6,098.97 and 2,601.50 is: 3,908.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059.50 : 6,098.97 = 2,601.50 : x
  2. Step 2: Convert to fraction form
    4,059.50/6,098.97 = 2,601.50/x
  3. Step 3: Cross multiply
    4,059.50x = 6,098.97 × 2,601.50
  4. Step 4: Simplify right side
    4,059.50x = 15,866,439.96
  5. Step 5: Solve for x
    x = 15,866,439.96/4,059.50
  6. Step 6: Final answer
    x = 3,908.48

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Half scale
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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.