Home / 9,273.94-13,908.32-3,935.30

Finding the Fourth Proportional to 9,273.94, 13,908.32 and 3,935.30

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Solution

The fourth proportional to 9,273.94, 13,908.32 and 3,935.30 is: 5,901.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.94 : 13,908.32 = 3,935.30 : x
  2. Step 2: Convert to fraction form
    9,273.94/13,908.32 = 3,935.30/x
  3. Step 3: Cross multiply
    9,273.94x = 13,908.32 × 3,935.30
  4. Step 4: Simplify right side
    9,273.94x = 54,733,322.48
  5. Step 5: Solve for x
    x = 54,733,322.48/9,273.94
  6. Step 6: Final answer
    x = 5,901.84

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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.