Home / 6,408.73-9,608.55-2,848.90

Finding the Fourth Proportional to 6,408.73, 9,608.55 and 2,848.90

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Solution

The fourth proportional to 6,408.73, 9,608.55 and 2,848.90 is: 4,271.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408.73 : 9,608.55 = 2,848.90 : x
  2. Step 2: Convert to fraction form
    6,408.73/9,608.55 = 2,848.90/x
  3. Step 3: Cross multiply
    6,408.73x = 9,608.55 × 2,848.90
  4. Step 4: Simplify right side
    6,408.73x = 27,373,774.07
  5. Step 5: Solve for x
    x = 27,373,774.07/6,408.73
  6. Step 6: Final answer
    x = 4,271.33

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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.