Home / 5,984.88-8,967.60-4,245

Finding the Fourth Proportional to 5,984.88, 8,967.60 and 4,245

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Solution

The fourth proportional to 5,984.88, 8,967.60 and 4,245 is: 6,360.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984.88 : 8,967.60 = 4,245 : x
  2. Step 2: Convert to fraction form
    5,984.88/8,967.60 = 4,245/x
  3. Step 3: Cross multiply
    5,984.88x = 8,967.60 × 4,245
  4. Step 4: Simplify right side
    5,984.88x = 38,067,462
  5. Step 5: Solve for x
    x = 38,067,462/5,984.88
  6. Step 6: Final answer
    x = 6,360.61

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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.