Home / 4,069.80-6,104.70-1,296.09

Finding the Fourth Proportional to 4,069.80, 6,104.70 and 1,296.09

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Solution

The fourth proportional to 4,069.80, 6,104.70 and 1,296.09 is: 1,944.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.80 : 6,104.70 = 1,296.09 : x
  2. Step 2: Convert to fraction form
    4,069.80/6,104.70 = 1,296.09/x
  3. Step 3: Cross multiply
    4,069.80x = 6,104.70 × 1,296.09
  4. Step 4: Simplify right side
    4,069.80x = 7,912,240.62
  5. Step 5: Solve for x
    x = 7,912,240.62/4,069.80
  6. Step 6: Final answer
    x = 1,944.14

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Similar ratio
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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.