Home / 33,802.66-50,709.45-14,083.21

Finding the Fourth Proportional to 33,802.66, 50,709.45 and 14,083.21

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Solution

The fourth proportional to 33,802.66, 50,709.45 and 14,083.21 is: 21,127.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,802.66 : 50,709.45 = 14,083.21 : x
  2. Step 2: Convert to fraction form
    33,802.66/50,709.45 = 14,083.21/x
  3. Step 3: Cross multiply
    33,802.66x = 50,709.45 × 14,083.21
  4. Step 4: Simplify right side
    33,802.66x = 714,151,579.79
  5. Step 5: Solve for x
    x = 714,151,579.79/33,802.66
  6. Step 6: Final answer
    x = 21,127.09

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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.