Home / 6,285.56-8,673.75-3,733.45

Finding the Fourth Proportional to 6,285.56, 8,673.75 and 3,733.45

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Solution

The fourth proportional to 6,285.56, 8,673.75 and 3,733.45 is: 5,151.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285.56 : 8,673.75 = 3,733.45 : x
  2. Step 2: Convert to fraction form
    6,285.56/8,673.75 = 3,733.45/x
  3. Step 3: Cross multiply
    6,285.56x = 8,673.75 × 3,733.45
  4. Step 4: Simplify right side
    6,285.56x = 32,383,011.94
  5. Step 5: Solve for x
    x = 32,383,011.94/6,285.56
  6. Step 6: Final answer
    x = 5,151.97

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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.