Home / 3,326.00-4,989.58-1,104.96

Finding the Fourth Proportional to 3,326.00, 4,989.58 and 1,104.96

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Solution

The fourth proportional to 3,326.00, 4,989.58 and 1,104.96 is: 1,657.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.00 : 4,989.58 = 1,104.96 : x
  2. Step 2: Convert to fraction form
    3,326.00/4,989.58 = 1,104.96/x
  3. Step 3: Cross multiply
    3,326.00x = 4,989.58 × 1,104.96
  4. Step 4: Simplify right side
    3,326.00x = 5,513,286.32
  5. Step 5: Solve for x
    x = 5,513,286.32/3,326.00
  6. Step 6: Final answer
    x = 1,657.64

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1.5x scale

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.