Home / 3,212.07-4,433.88-2,093.28

Finding the Fourth Proportional to 3,212.07, 4,433.88 and 2,093.28

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Solution

The fourth proportional to 3,212.07, 4,433.88 and 2,093.28 is: 2,889.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212.07 : 4,433.88 = 2,093.28 : x
  2. Step 2: Convert to fraction form
    3,212.07/4,433.88 = 2,093.28/x
  3. Step 3: Cross multiply
    3,212.07x = 4,433.88 × 2,093.28
  4. Step 4: Simplify right side
    3,212.07x = 9,281,362.60
  5. Step 5: Solve for x
    x = 9,281,362.60/3,212.07
  6. Step 6: Final answer
    x = 2,889.53

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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.