Home / 2,755.22-4,108.12-2,706.01

Finding the Fourth Proportional to 2,755.22, 4,108.12 and 2,706.01

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Solution

The fourth proportional to 2,755.22, 4,108.12 and 2,706.01 is: 4,034.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755.22 : 4,108.12 = 2,706.01 : x
  2. Step 2: Convert to fraction form
    2,755.22/4,108.12 = 2,706.01/x
  3. Step 3: Cross multiply
    2,755.22x = 4,108.12 × 2,706.01
  4. Step 4: Simplify right side
    2,755.22x = 11,116,596.77
  5. Step 5: Solve for x
    x = 11,116,596.77/2,755.22
  6. Step 6: Final answer
    x = 4,034.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.