Home / 36,537.46-54,812.85-11,583.79

Finding the Fourth Proportional to 36,537.46, 54,812.85 and 11,583.79

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Solution

The fourth proportional to 36,537.46, 54,812.85 and 11,583.79 is: 17,377.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,537.46 : 54,812.85 = 11,583.79 : x
  2. Step 2: Convert to fraction form
    36,537.46/54,812.85 = 11,583.79/x
  3. Step 3: Cross multiply
    36,537.46x = 54,812.85 × 11,583.79
  4. Step 4: Simplify right side
    36,537.46x = 634,940,543.70
  5. Step 5: Solve for x
    x = 634,940,543.70/36,537.46
  6. Step 6: Final answer
    x = 17,377.80

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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.