Home / 5,497.88-8,241.35-2,570.94

Finding the Fourth Proportional to 5,497.88, 8,241.35 and 2,570.94

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Solution

The fourth proportional to 5,497.88, 8,241.35 and 2,570.94 is: 3,853.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,497.88 : 8,241.35 = 2,570.94 : x
  2. Step 2: Convert to fraction form
    5,497.88/8,241.35 = 2,570.94/x
  3. Step 3: Cross multiply
    5,497.88x = 8,241.35 × 2,570.94
  4. Step 4: Simplify right side
    5,497.88x = 21,188,003.51
  5. Step 5: Solve for x
    x = 21,188,003.51/5,497.88
  6. Step 6: Final answer
    x = 3,853.85

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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.