Home / 9,350.58-14,028.39-3,111.60

Finding the Fourth Proportional to 9,350.58, 14,028.39 and 3,111.60

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Solution

The fourth proportional to 9,350.58, 14,028.39 and 3,111.60 is: 4,668.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.58 : 14,028.39 = 3,111.60 : x
  2. Step 2: Convert to fraction form
    9,350.58/14,028.39 = 3,111.60/x
  3. Step 3: Cross multiply
    9,350.58x = 14,028.39 × 3,111.60
  4. Step 4: Simplify right side
    9,350.58x = 43,650,738.32
  5. Step 5: Solve for x
    x = 43,650,738.32/9,350.58
  6. Step 6: Final answer
    x = 4,668.24

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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.