Home / 3,573.27-5,356.82-1,725.68

Finding the Fourth Proportional to 3,573.27, 5,356.82 and 1,725.68

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Solution

The fourth proportional to 3,573.27, 5,356.82 and 1,725.68 is: 2,587.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573.27 : 5,356.82 = 1,725.68 : x
  2. Step 2: Convert to fraction form
    3,573.27/5,356.82 = 1,725.68/x
  3. Step 3: Cross multiply
    3,573.27x = 5,356.82 × 1,725.68
  4. Step 4: Simplify right side
    3,573.27x = 9,244,157.14
  5. Step 5: Solve for x
    x = 9,244,157.14/3,573.27
  6. Step 6: Final answer
    x = 2,587.03

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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.