Home / 9,436.82-14,157.30-2,863.53

Finding the Fourth Proportional to 9,436.82, 14,157.30 and 2,863.53

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Solution

The fourth proportional to 9,436.82, 14,157.30 and 2,863.53 is: 4,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436.82 : 14,157.30 = 2,863.53 : x
  2. Step 2: Convert to fraction form
    9,436.82/14,157.30 = 2,863.53/x
  3. Step 3: Cross multiply
    9,436.82x = 14,157.30 × 2,863.53
  4. Step 4: Simplify right side
    9,436.82x = 40,539,853.27
  5. Step 5: Solve for x
    x = 40,539,853.27/9,436.82
  6. Step 6: Final answer
    x = 4,295.93

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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.