Home / 37,696.73-56,458.98-17,989.13

Finding the Fourth Proportional to 37,696.73, 56,458.98 and 17,989.13

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Solution

The fourth proportional to 37,696.73, 56,458.98 and 17,989.13 is: 26,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,696.73 : 56,458.98 = 17,989.13 : x
  2. Step 2: Convert to fraction form
    37,696.73/56,458.98 = 17,989.13/x
  3. Step 3: Cross multiply
    37,696.73x = 56,458.98 × 17,989.13
  4. Step 4: Simplify right side
    37,696.73x = 1,015,648,072.03
  5. Step 5: Solve for x
    x = 1,015,648,072.03/37,696.73
  6. Step 6: Final answer
    x = 26,942.60

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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.