Home / 6,108.35-9,162.34-1,725.73

Finding the Fourth Proportional to 6,108.35, 9,162.34 and 1,725.73

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Solution

The fourth proportional to 6,108.35, 9,162.34 and 1,725.73 is: 2,588.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.35 : 9,162.34 = 1,725.73 : x
  2. Step 2: Convert to fraction form
    6,108.35/9,162.34 = 1,725.73/x
  3. Step 3: Cross multiply
    6,108.35x = 9,162.34 × 1,725.73
  4. Step 4: Simplify right side
    6,108.35x = 15,811,697.79
  5. Step 5: Solve for x
    x = 15,811,697.79/6,108.35
  6. Step 6: Final answer
    x = 2,588.54

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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.