Home / 4,954.63-7,431.73-2,873.14

Finding the Fourth Proportional to 4,954.63, 7,431.73 and 2,873.14

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Solution

The fourth proportional to 4,954.63, 7,431.73 and 2,873.14 is: 4,309.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954.63 : 7,431.73 = 2,873.14 : x
  2. Step 2: Convert to fraction form
    4,954.63/7,431.73 = 2,873.14/x
  3. Step 3: Cross multiply
    4,954.63x = 7,431.73 × 2,873.14
  4. Step 4: Simplify right side
    4,954.63x = 21,352,400.73
  5. Step 5: Solve for x
    x = 21,352,400.73/4,954.63
  6. Step 6: Final answer
    x = 4,309.59

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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.