Home / 3,962.24-5,946.96-2,114.94

Finding the Fourth Proportional to 3,962.24, 5,946.96 and 2,114.94

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Solution

The fourth proportional to 3,962.24, 5,946.96 and 2,114.94 is: 3,174.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962.24 : 5,946.96 = 2,114.94 : x
  2. Step 2: Convert to fraction form
    3,962.24/5,946.96 = 2,114.94/x
  3. Step 3: Cross multiply
    3,962.24x = 5,946.96 × 2,114.94
  4. Step 4: Simplify right side
    3,962.24x = 12,577,463.58
  5. Step 5: Solve for x
    x = 12,577,463.58/3,962.24
  6. Step 6: Final answer
    x = 3,174.33

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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.