Home / 6,724.44-10,081.80-3,435.03

Finding the Fourth Proportional to 6,724.44, 10,081.80 and 3,435.03

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Solution

The fourth proportional to 6,724.44, 10,081.80 and 3,435.03 is: 5,150.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724.44 : 10,081.80 = 3,435.03 : x
  2. Step 2: Convert to fraction form
    6,724.44/10,081.80 = 3,435.03/x
  3. Step 3: Cross multiply
    6,724.44x = 10,081.80 × 3,435.03
  4. Step 4: Simplify right side
    6,724.44x = 34,631,285.45
  5. Step 5: Solve for x
    x = 34,631,285.45/6,724.44
  6. Step 6: Final answer
    x = 5,150.06

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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.