Home / 5,947.99-8,922.75-1,997.55

Finding the Fourth Proportional to 5,947.99, 8,922.75 and 1,997.55

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Solution

The fourth proportional to 5,947.99, 8,922.75 and 1,997.55 is: 2,996.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.99 : 8,922.75 = 1,997.55 : x
  2. Step 2: Convert to fraction form
    5,947.99/8,922.75 = 1,997.55/x
  3. Step 3: Cross multiply
    5,947.99x = 8,922.75 × 1,997.55
  4. Step 4: Simplify right side
    5,947.99x = 17,823,584.66
  5. Step 5: Solve for x
    x = 17,823,584.66/5,947.99
  6. Step 6: Final answer
    x = 2,996.58

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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.