Home / 4,763.82-6,574.26-2,775.03

Finding the Fourth Proportional to 4,763.82, 6,574.26 and 2,775.03

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Solution

The fourth proportional to 4,763.82, 6,574.26 and 2,775.03 is: 3,829.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763.82 : 6,574.26 = 2,775.03 : x
  2. Step 2: Convert to fraction form
    4,763.82/6,574.26 = 2,775.03/x
  3. Step 3: Cross multiply
    4,763.82x = 6,574.26 × 2,775.03
  4. Step 4: Simplify right side
    4,763.82x = 18,243,768.73
  5. Step 5: Solve for x
    x = 18,243,768.73/4,763.82
  6. Step 6: Final answer
    x = 3,829.65

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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.