Home / 36,998.56-51,058.11-21,083.68

Finding the Fourth Proportional to 36,998.56, 51,058.11 and 21,083.68

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Solution

The fourth proportional to 36,998.56, 51,058.11 and 21,083.68 is: 29,095.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,998.56 : 51,058.11 = 21,083.68 : x
  2. Step 2: Convert to fraction form
    36,998.56/51,058.11 = 21,083.68/x
  3. Step 3: Cross multiply
    36,998.56x = 51,058.11 × 21,083.68
  4. Step 4: Simplify right side
    36,998.56x = 1,076,492,852.64
  5. Step 5: Solve for x
    x = 1,076,492,852.64/36,998.56
  6. Step 6: Final answer
    x = 29,095.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.