Home / 24,845.96-37,274.34-12,372.78

Finding the Fourth Proportional to 24,845.96, 37,274.34 and 12,372.78

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Solution

The fourth proportional to 24,845.96, 37,274.34 and 12,372.78 is: 18,561.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,845.96 : 37,274.34 = 12,372.78 : x
  2. Step 2: Convert to fraction form
    24,845.96/37,274.34 = 12,372.78/x
  3. Step 3: Cross multiply
    24,845.96x = 37,274.34 × 12,372.78
  4. Step 4: Simplify right side
    24,845.96x = 461,187,208.47
  5. Step 5: Solve for x
    x = 461,187,208.47/24,845.96
  6. Step 6: Final answer
    x = 18,561.86

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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.