Home / 9,583.24-13,231.42-5,999.64

Finding the Fourth Proportional to 9,583.24, 13,231.42 and 5,999.64

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Solution

The fourth proportional to 9,583.24, 13,231.42 and 5,999.64 is: 8,283.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,583.24 : 13,231.42 = 5,999.64 : x
  2. Step 2: Convert to fraction form
    9,583.24/13,231.42 = 5,999.64/x
  3. Step 3: Cross multiply
    9,583.24x = 13,231.42 × 5,999.64
  4. Step 4: Simplify right side
    9,583.24x = 79,383,756.69
  5. Step 5: Solve for x
    x = 79,383,756.69/9,583.24
  6. Step 6: Final answer
    x = 8,283.60

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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.