Home / 5,973.89-8,244-3,321.32

Finding the Fourth Proportional to 5,973.89, 8,244 and 3,321.32

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Solution

The fourth proportional to 5,973.89, 8,244 and 3,321.32 is: 4,583.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.89 : 8,244 = 3,321.32 : x
  2. Step 2: Convert to fraction form
    5,973.89/8,244 = 3,321.32/x
  3. Step 3: Cross multiply
    5,973.89x = 8,244 × 3,321.32
  4. Step 4: Simplify right side
    5,973.89x = 27,380,920.86
  5. Step 5: Solve for x
    x = 27,380,920.86/5,973.89
  6. Step 6: Final answer
    x = 4,583.44

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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.