Home / 36,354.34-54,529.96-11,393.83

Finding the Fourth Proportional to 36,354.34, 54,529.96 and 11,393.83

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Solution

The fourth proportional to 36,354.34, 54,529.96 and 11,393.83 is: 17,090.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,354.34 : 54,529.96 = 11,393.83 : x
  2. Step 2: Convert to fraction form
    36,354.34/54,529.96 = 11,393.83/x
  3. Step 3: Cross multiply
    36,354.34x = 54,529.96 × 11,393.83
  4. Step 4: Simplify right side
    36,354.34x = 621,305,094.15
  5. Step 5: Solve for x
    x = 621,305,094.15/36,354.34
  6. Step 6: Final answer
    x = 17,090.26

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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.