Home / 37,318.88-55,991.28-16,556.96

Finding the Fourth Proportional to 37,318.88, 55,991.28 and 16,556.96

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Solution

The fourth proportional to 37,318.88, 55,991.28 and 16,556.96 is: 24,841.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,318.88 : 55,991.28 = 16,556.96 : x
  2. Step 2: Convert to fraction form
    37,318.88/55,991.28 = 16,556.96/x
  3. Step 3: Cross multiply
    37,318.88x = 55,991.28 × 16,556.96
  4. Step 4: Simplify right side
    37,318.88x = 927,045,383.31
  5. Step 5: Solve for x
    x = 927,045,383.31/37,318.88
  6. Step 6: Final answer
    x = 24,841.19

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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.