Home / 5,975.08-8,218.20-4,793.56

Finding the Fourth Proportional to 5,975.08, 8,218.20 and 4,793.56

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Solution

The fourth proportional to 5,975.08, 8,218.20 and 4,793.56 is: 6,593.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.08 : 8,218.20 = 4,793.56 : x
  2. Step 2: Convert to fraction form
    5,975.08/8,218.20 = 4,793.56/x
  3. Step 3: Cross multiply
    5,975.08x = 8,218.20 × 4,793.56
  4. Step 4: Simplify right side
    5,975.08x = 39,394,434.79
  5. Step 5: Solve for x
    x = 39,394,434.79/5,975.08
  6. Step 6: Final answer
    x = 6,593.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.