Home / 4,755.69-6,563.57-2,767.41

Finding the Fourth Proportional to 4,755.69, 6,563.57 and 2,767.41

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Solution

The fourth proportional to 4,755.69, 6,563.57 and 2,767.41 is: 3,819.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755.69 : 6,563.57 = 2,767.41 : x
  2. Step 2: Convert to fraction form
    4,755.69/6,563.57 = 2,767.41/x
  3. Step 3: Cross multiply
    4,755.69x = 6,563.57 × 2,767.41
  4. Step 4: Simplify right side
    4,755.69x = 18,164,075.42
  5. Step 5: Solve for x
    x = 18,164,075.42/4,755.69
  6. Step 6: Final answer
    x = 3,819.44

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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.