Home / 4,021.91-6,031.82-2,704.91

Finding the Fourth Proportional to 4,021.91, 6,031.82 and 2,704.91

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Solution

The fourth proportional to 4,021.91, 6,031.82 and 2,704.91 is: 4,056.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021.91 : 6,031.82 = 2,704.91 : x
  2. Step 2: Convert to fraction form
    4,021.91/6,031.82 = 2,704.91/x
  3. Step 3: Cross multiply
    4,021.91x = 6,031.82 × 2,704.91
  4. Step 4: Simplify right side
    4,021.91x = 16,315,486.55
  5. Step 5: Solve for x
    x = 16,315,486.55/4,021.91
  6. Step 6: Final answer
    x = 4,056.66

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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.