Home / 3,356.09-4,633.60-2,293.47

Finding the Fourth Proportional to 3,356.09, 4,633.60 and 2,293.47

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Solution

The fourth proportional to 3,356.09, 4,633.60 and 2,293.47 is: 3,166.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356.09 : 4,633.60 = 2,293.47 : x
  2. Step 2: Convert to fraction form
    3,356.09/4,633.60 = 2,293.47/x
  3. Step 3: Cross multiply
    3,356.09x = 4,633.60 × 2,293.47
  4. Step 4: Simplify right side
    3,356.09x = 10,627,022.59
  5. Step 5: Solve for x
    x = 10,627,022.59/3,356.09
  6. Step 6: Final answer
    x = 3,166.49

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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.