Home / 6,261.70-9,388.99-2,559.60

Finding the Fourth Proportional to 6,261.70, 9,388.99 and 2,559.60

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Solution

The fourth proportional to 6,261.70, 9,388.99 and 2,559.60 is: 3,837.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261.70 : 9,388.99 = 2,559.60 : x
  2. Step 2: Convert to fraction form
    6,261.70/9,388.99 = 2,559.60/x
  3. Step 3: Cross multiply
    6,261.70x = 9,388.99 × 2,559.60
  4. Step 4: Simplify right side
    6,261.70x = 24,032,058.80
  5. Step 5: Solve for x
    x = 24,032,058.80/6,261.70
  6. Step 6: Final answer
    x = 3,837.94

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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.