Home / 36,998.44-51,061.18-21,088

Finding the Fourth Proportional to 36,998.44, 51,061.18 and 21,088

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Solution

The fourth proportional to 36,998.44, 51,061.18 and 21,088 is: 29,103.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,998.44 : 51,061.18 = 21,088 : x
  2. Step 2: Convert to fraction form
    36,998.44/51,061.18 = 21,088/x
  3. Step 3: Cross multiply
    36,998.44x = 51,061.18 × 21,088
  4. Step 4: Simplify right side
    36,998.44x = 1,076,778,163.84
  5. Step 5: Solve for x
    x = 1,076,778,163.84/36,998.44
  6. Step 6: Final answer
    x = 29,103.34

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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.