Home / 6,270.25-8,652.99-3,475.75

Finding the Fourth Proportional to 6,270.25, 8,652.99 and 3,475.75

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Solution

The fourth proportional to 6,270.25, 8,652.99 and 3,475.75 is: 4,796.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270.25 : 8,652.99 = 3,475.75 : x
  2. Step 2: Convert to fraction form
    6,270.25/8,652.99 = 3,475.75/x
  3. Step 3: Cross multiply
    6,270.25x = 8,652.99 × 3,475.75
  4. Step 4: Simplify right side
    6,270.25x = 30,075,629.99
  5. Step 5: Solve for x
    x = 30,075,629.99/6,270.25
  6. Step 6: Final answer
    x = 4,796.56

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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.