Home / 3,007.98-4,522.94-2,767.41

Finding the Fourth Proportional to 3,007.98, 4,522.94 and 2,767.41

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Solution

The fourth proportional to 3,007.98, 4,522.94 and 2,767.41 is: 4,161.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007.98 : 4,522.94 = 2,767.41 : x
  2. Step 2: Convert to fraction form
    3,007.98/4,522.94 = 2,767.41/x
  3. Step 3: Cross multiply
    3,007.98x = 4,522.94 × 2,767.41
  4. Step 4: Simplify right side
    3,007.98x = 12,516,815.55
  5. Step 5: Solve for x
    x = 12,516,815.55/3,007.98
  6. Step 6: Final answer
    x = 4,161.20

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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.