Home / 4,851.87-7,259.25-2,662.14

Finding the Fourth Proportional to 4,851.87, 7,259.25 and 2,662.14

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Solution

The fourth proportional to 4,851.87, 7,259.25 and 2,662.14 is: 3,983.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851.87 : 7,259.25 = 2,662.14 : x
  2. Step 2: Convert to fraction form
    4,851.87/7,259.25 = 2,662.14/x
  3. Step 3: Cross multiply
    4,851.87x = 7,259.25 × 2,662.14
  4. Step 4: Simplify right side
    4,851.87x = 19,325,139.80
  5. Step 5: Solve for x
    x = 19,325,139.80/4,851.87
  6. Step 6: Final answer
    x = 3,983.03

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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.