Home / 4,069.26-6,103.85-1,296.15

Finding the Fourth Proportional to 4,069.26, 6,103.85 and 1,296.15

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Solution

The fourth proportional to 4,069.26, 6,103.85 and 1,296.15 is: 1,944.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.26 : 6,103.85 = 1,296.15 : x
  2. Step 2: Convert to fraction form
    4,069.26/6,103.85 = 1,296.15/x
  3. Step 3: Cross multiply
    4,069.26x = 6,103.85 × 1,296.15
  4. Step 4: Simplify right side
    4,069.26x = 7,911,498.70
  5. Step 5: Solve for x
    x = 7,911,498.70/4,069.26
  6. Step 6: Final answer
    x = 1,944.21

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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.