Home / 3,265.69-4,507.36-2,007.41

Finding the Fourth Proportional to 3,265.69, 4,507.36 and 2,007.41

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Solution

The fourth proportional to 3,265.69, 4,507.36 and 2,007.41 is: 2,770.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265.69 : 4,507.36 = 2,007.41 : x
  2. Step 2: Convert to fraction form
    3,265.69/4,507.36 = 2,007.41/x
  3. Step 3: Cross multiply
    3,265.69x = 4,507.36 × 2,007.41
  4. Step 4: Simplify right side
    3,265.69x = 9,048,119.54
  5. Step 5: Solve for x
    x = 9,048,119.54/3,265.69
  6. Step 6: Final answer
    x = 2,770.66

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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.