Home / 6,739.90-10,096.46-5,355.60

Finding the Fourth Proportional to 6,739.90, 10,096.46 and 5,355.60

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Solution

The fourth proportional to 6,739.90, 10,096.46 and 5,355.60 is: 8,022.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739.90 : 10,096.46 = 5,355.60 : x
  2. Step 2: Convert to fraction form
    6,739.90/10,096.46 = 5,355.60/x
  3. Step 3: Cross multiply
    6,739.90x = 10,096.46 × 5,355.60
  4. Step 4: Simplify right side
    6,739.90x = 54,072,601.18
  5. Step 5: Solve for x
    x = 54,072,601.18/6,739.90
  6. Step 6: Final answer
    x = 8,022.76

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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.