Home / 4,507.23-6,751.89-2,750.07

Finding the Fourth Proportional to 4,507.23, 6,751.89 and 2,750.07

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Solution

The fourth proportional to 4,507.23, 6,751.89 and 2,750.07 is: 4,119.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507.23 : 6,751.89 = 2,750.07 : x
  2. Step 2: Convert to fraction form
    4,507.23/6,751.89 = 2,750.07/x
  3. Step 3: Cross multiply
    4,507.23x = 6,751.89 × 2,750.07
  4. Step 4: Simplify right side
    4,507.23x = 18,568,170.13
  5. Step 5: Solve for x
    x = 18,568,170.13/4,507.23
  6. Step 6: Final answer
    x = 4,119.64

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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.