Home / 4,069.89-6,104.49-1,296.45

Finding the Fourth Proportional to 4,069.89, 6,104.49 and 1,296.45

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Solution

The fourth proportional to 4,069.89, 6,104.49 and 1,296.45 is: 1,944.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.89 : 6,104.49 = 1,296.45 : x
  2. Step 2: Convert to fraction form
    4,069.89/6,104.49 = 1,296.45/x
  3. Step 3: Cross multiply
    4,069.89x = 6,104.49 × 1,296.45
  4. Step 4: Simplify right side
    4,069.89x = 7,914,135.54
  5. Step 5: Solve for x
    x = 7,914,135.54/4,069.89
  6. Step 6: Final answer
    x = 1,944.56

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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.