Home / 4,260.96-6,383.12-2,795.68

Finding the Fourth Proportional to 4,260.96, 6,383.12 and 2,795.68

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Solution

The fourth proportional to 4,260.96, 6,383.12 and 2,795.68 is: 4,188.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.96 : 6,383.12 = 2,795.68 : x
  2. Step 2: Convert to fraction form
    4,260.96/6,383.12 = 2,795.68/x
  3. Step 3: Cross multiply
    4,260.96x = 6,383.12 × 2,795.68
  4. Step 4: Simplify right side
    4,260.96x = 17,845,160.92
  5. Step 5: Solve for x
    x = 17,845,160.92/4,260.96
  6. Step 6: Final answer
    x = 4,188.06

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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.