Home / 3,331.44-4,597.40-1,839.32

Finding the Fourth Proportional to 3,331.44, 4,597.40 and 1,839.32

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Solution

The fourth proportional to 3,331.44, 4,597.40 and 1,839.32 is: 2,538.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331.44 : 4,597.40 = 1,839.32 : x
  2. Step 2: Convert to fraction form
    3,331.44/4,597.40 = 1,839.32/x
  3. Step 3: Cross multiply
    3,331.44x = 4,597.40 × 1,839.32
  4. Step 4: Simplify right side
    3,331.44x = 8,456,057.58
  5. Step 5: Solve for x
    x = 8,456,057.58/3,331.44
  6. Step 6: Final answer
    x = 2,538.26

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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.