Home / 4,001-5,521.94-2,606.72

Finding the Fourth Proportional to 4,001, 5,521.94 and 2,606.72

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Solution

The fourth proportional to 4,001, 5,521.94 and 2,606.72 is: 3,597.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001 : 5,521.94 = 2,606.72 : x
  2. Step 2: Convert to fraction form
    4,001/5,521.94 = 2,606.72/x
  3. Step 3: Cross multiply
    4,001x = 5,521.94 × 2,606.72
  4. Step 4: Simplify right side
    4,001x = 14,394,151.44
  5. Step 5: Solve for x
    x = 14,394,151.44/4,001
  6. Step 6: Final answer
    x = 3,597.64

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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.