Home / 3,043.37-4,199.82-1,717.07

Finding the Fourth Proportional to 3,043.37, 4,199.82 and 1,717.07

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Solution

The fourth proportional to 3,043.37, 4,199.82 and 1,717.07 is: 2,369.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043.37 : 4,199.82 = 1,717.07 : x
  2. Step 2: Convert to fraction form
    3,043.37/4,199.82 = 1,717.07/x
  3. Step 3: Cross multiply
    3,043.37x = 4,199.82 × 1,717.07
  4. Step 4: Simplify right side
    3,043.37x = 7,211,363.93
  5. Step 5: Solve for x
    x = 7,211,363.93/3,043.37
  6. Step 6: Final answer
    x = 2,369.54

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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.