Home / 3,571.94-4,929.26-2,000.03

Finding the Fourth Proportional to 3,571.94, 4,929.26 and 2,000.03

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Solution

The fourth proportional to 3,571.94, 4,929.26 and 2,000.03 is: 2,760.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571.94 : 4,929.26 = 2,000.03 : x
  2. Step 2: Convert to fraction form
    3,571.94/4,929.26 = 2,000.03/x
  3. Step 3: Cross multiply
    3,571.94x = 4,929.26 × 2,000.03
  4. Step 4: Simplify right side
    3,571.94x = 9,858,666.72
  5. Step 5: Solve for x
    x = 9,858,666.72/3,571.94
  6. Step 6: Final answer
    x = 2,760.04

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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.