Home / 4,763.35-6,574.22-2,775.09

Finding the Fourth Proportional to 4,763.35, 6,574.22 and 2,775.09

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Solution

The fourth proportional to 4,763.35, 6,574.22 and 2,775.09 is: 3,830.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763.35 : 6,574.22 = 2,775.09 : x
  2. Step 2: Convert to fraction form
    4,763.35/6,574.22 = 2,775.09/x
  3. Step 3: Cross multiply
    4,763.35x = 6,574.22 × 2,775.09
  4. Step 4: Simplify right side
    4,763.35x = 18,244,052.18
  5. Step 5: Solve for x
    x = 18,244,052.18/4,763.35
  6. Step 6: Final answer
    x = 3,830.09

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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.