Home / 11,903.09-17,850.56-4,004.37

Finding the Fourth Proportional to 11,903.09, 17,850.56 and 4,004.37

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Solution

The fourth proportional to 11,903.09, 17,850.56 and 4,004.37 is: 6,005.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,903.09 : 17,850.56 = 4,004.37 : x
  2. Step 2: Convert to fraction form
    11,903.09/17,850.56 = 4,004.37/x
  3. Step 3: Cross multiply
    11,903.09x = 17,850.56 × 4,004.37
  4. Step 4: Simplify right side
    11,903.09x = 71,480,226.93
  5. Step 5: Solve for x
    x = 71,480,226.93/11,903.09
  6. Step 6: Final answer
    x = 6,005.18

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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.