Home / 3,924.09-5,883.71-2,193.93

Finding the Fourth Proportional to 3,924.09, 5,883.71 and 2,193.93

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Solution

The fourth proportional to 3,924.09, 5,883.71 and 2,193.93 is: 3,289.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924.09 : 5,883.71 = 2,193.93 : x
  2. Step 2: Convert to fraction form
    3,924.09/5,883.71 = 2,193.93/x
  3. Step 3: Cross multiply
    3,924.09x = 5,883.71 × 2,193.93
  4. Step 4: Simplify right side
    3,924.09x = 12,908,436.91
  5. Step 5: Solve for x
    x = 12,908,436.91/3,924.09
  6. Step 6: Final answer
    x = 3,289.54

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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.