Home / 9,453.47-14,183.37-4,189.77

Finding the Fourth Proportional to 9,453.47, 14,183.37 and 4,189.77

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Solution

The fourth proportional to 9,453.47, 14,183.37 and 4,189.77 is: 6,286.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,453.47 : 14,183.37 = 4,189.77 : x
  2. Step 2: Convert to fraction form
    9,453.47/14,183.37 = 4,189.77/x
  3. Step 3: Cross multiply
    9,453.47x = 14,183.37 × 4,189.77
  4. Step 4: Simplify right side
    9,453.47x = 59,425,058.12
  5. Step 5: Solve for x
    x = 59,425,058.12/9,453.47
  6. Step 6: Final answer
    x = 6,286.06

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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.