Home / 36,370.03-54,564.54-11,410.87

Finding the Fourth Proportional to 36,370.03, 54,564.54 and 11,410.87

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Solution

The fourth proportional to 36,370.03, 54,564.54 and 11,410.87 is: 17,119.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,370.03 : 54,564.54 = 11,410.87 : x
  2. Step 2: Convert to fraction form
    36,370.03/54,564.54 = 11,410.87/x
  3. Step 3: Cross multiply
    36,370.03x = 54,564.54 × 11,410.87
  4. Step 4: Simplify right side
    36,370.03x = 622,628,872.55
  5. Step 5: Solve for x
    x = 622,628,872.55/36,370.03
  6. Step 6: Final answer
    x = 17,119.28

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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.