Home / 37,842.44-56,763.64-17,847.28

Finding the Fourth Proportional to 37,842.44, 56,763.64 and 17,847.28

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Solution

The fourth proportional to 37,842.44, 56,763.64 and 17,847.28 is: 26,770.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,842.44 : 56,763.64 = 17,847.28 : x
  2. Step 2: Convert to fraction form
    37,842.44/56,763.64 = 17,847.28/x
  3. Step 3: Cross multiply
    37,842.44x = 56,763.64 × 17,847.28
  4. Step 4: Simplify right side
    37,842.44x = 1,013,076,576.90
  5. Step 5: Solve for x
    x = 1,013,076,576.90/37,842.44
  6. Step 6: Final answer
    x = 26,770.91

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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.