Home / 4,039.07-5,576.67-3,093.19

Finding the Fourth Proportional to 4,039.07, 5,576.67 and 3,093.19

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Solution

The fourth proportional to 4,039.07, 5,576.67 and 3,093.19 is: 4,270.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039.07 : 5,576.67 = 3,093.19 : x
  2. Step 2: Convert to fraction form
    4,039.07/5,576.67 = 3,093.19/x
  3. Step 3: Cross multiply
    4,039.07x = 5,576.67 × 3,093.19
  4. Step 4: Simplify right side
    4,039.07x = 17,249,694.64
  5. Step 5: Solve for x
    x = 17,249,694.64/4,039.07
  6. Step 6: Final answer
    x = 4,270.71

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1.5x scale

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.