Home / 37,315.88-55,986.78-16,553.96

Finding the Fourth Proportional to 37,315.88, 55,986.78 and 16,553.96

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Solution

The fourth proportional to 37,315.88, 55,986.78 and 16,553.96 is: 24,836.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,315.88 : 55,986.78 = 16,553.96 : x
  2. Step 2: Convert to fraction form
    37,315.88/55,986.78 = 16,553.96/x
  3. Step 3: Cross multiply
    37,315.88x = 55,986.78 × 16,553.96
  4. Step 4: Simplify right side
    37,315.88x = 926,802,916.65
  5. Step 5: Solve for x
    x = 926,802,916.65/37,315.88
  6. Step 6: Final answer
    x = 24,836.69

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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.