Home / 6,054.75-9,078.39-2,104.30

Finding the Fourth Proportional to 6,054.75, 9,078.39 and 2,104.30

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Solution

The fourth proportional to 6,054.75, 9,078.39 and 2,104.30 is: 3,155.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,054.75 : 9,078.39 = 2,104.30 : x
  2. Step 2: Convert to fraction form
    6,054.75/9,078.39 = 2,104.30/x
  3. Step 3: Cross multiply
    6,054.75x = 9,078.39 × 2,104.30
  4. Step 4: Simplify right side
    6,054.75x = 19,103,667.42
  5. Step 5: Solve for x
    x = 19,103,667.42/6,054.75
  6. Step 6: Final answer
    x = 3,155.15

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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.