Home / 5,200.26-7,796.73-2,601.36

Finding the Fourth Proportional to 5,200.26, 7,796.73 and 2,601.36

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Solution

The fourth proportional to 5,200.26, 7,796.73 and 2,601.36 is: 3,900.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200.26 : 7,796.73 = 2,601.36 : x
  2. Step 2: Convert to fraction form
    5,200.26/7,796.73 = 2,601.36/x
  3. Step 3: Cross multiply
    5,200.26x = 7,796.73 × 2,601.36
  4. Step 4: Simplify right side
    5,200.26x = 20,282,101.55
  5. Step 5: Solve for x
    x = 20,282,101.55/5,200.26
  6. Step 6: Final answer
    x = 3,900.21

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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.