Home / 6,288.26-8,677.41-3,635.24

Finding the Fourth Proportional to 6,288.26, 8,677.41 and 3,635.24

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Solution

The fourth proportional to 6,288.26, 8,677.41 and 3,635.24 is: 5,016.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288.26 : 8,677.41 = 3,635.24 : x
  2. Step 2: Convert to fraction form
    6,288.26/8,677.41 = 3,635.24/x
  3. Step 3: Cross multiply
    6,288.26x = 8,677.41 × 3,635.24
  4. Step 4: Simplify right side
    6,288.26x = 31,544,467.93
  5. Step 5: Solve for x
    x = 31,544,467.93/6,288.26
  6. Step 6: Final answer
    x = 5,016.41

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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.