Home / 7,383.87-11,080.93-3,001.33

Finding the Fourth Proportional to 7,383.87, 11,080.93 and 3,001.33

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Solution

The fourth proportional to 7,383.87, 11,080.93 and 3,001.33 is: 4,504.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383.87 : 11,080.93 = 3,001.33 : x
  2. Step 2: Convert to fraction form
    7,383.87/11,080.93 = 3,001.33/x
  3. Step 3: Cross multiply
    7,383.87x = 11,080.93 × 3,001.33
  4. Step 4: Simplify right side
    7,383.87x = 33,257,512.67
  5. Step 5: Solve for x
    x = 33,257,512.67/7,383.87
  6. Step 6: Final answer
    x = 4,504.08

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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.