Home / 36,971.11-55,493.66-17,263.54

Finding the Fourth Proportional to 36,971.11, 55,493.66 and 17,263.54

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Solution

The fourth proportional to 36,971.11, 55,493.66 and 17,263.54 is: 25,912.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,971.11 : 55,493.66 = 17,263.54 : x
  2. Step 2: Convert to fraction form
    36,971.11/55,493.66 = 17,263.54/x
  3. Step 3: Cross multiply
    36,971.11x = 55,493.66 × 17,263.54
  4. Step 4: Simplify right side
    36,971.11x = 958,017,019.16
  5. Step 5: Solve for x
    x = 958,017,019.16/36,971.11
  6. Step 6: Final answer
    x = 25,912.58

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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.