Home / 36,996.74-55,509.02-22,215.96

Finding the Fourth Proportional to 36,996.74, 55,509.02 and 22,215.96

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Solution

The fourth proportional to 36,996.74, 55,509.02 and 22,215.96 is: 33,332.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,996.74 : 55,509.02 = 22,215.96 : x
  2. Step 2: Convert to fraction form
    36,996.74/55,509.02 = 22,215.96/x
  3. Step 3: Cross multiply
    36,996.74x = 55,509.02 × 22,215.96
  4. Step 4: Simplify right side
    36,996.74x = 1,233,186,056.88
  5. Step 5: Solve for x
    x = 1,233,186,056.88/36,996.74
  6. Step 6: Final answer
    x = 33,332.29

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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.