Home / 9,525.87-14,290.44-3,286.53

Finding the Fourth Proportional to 9,525.87, 14,290.44 and 3,286.53

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Solution

The fourth proportional to 9,525.87, 14,290.44 and 3,286.53 is: 4,930.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525.87 : 14,290.44 = 3,286.53 : x
  2. Step 2: Convert to fraction form
    9,525.87/14,290.44 = 3,286.53/x
  3. Step 3: Cross multiply
    9,525.87x = 14,290.44 × 3,286.53
  4. Step 4: Simplify right side
    9,525.87x = 46,965,959.77
  5. Step 5: Solve for x
    x = 46,965,959.77/9,525.87
  6. Step 6: Final answer
    x = 4,930.36

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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.