Home / 22,033.35-33,028.31-14,113.37

Finding the Fourth Proportional to 22,033.35, 33,028.31 and 14,113.37

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Solution

The fourth proportional to 22,033.35, 33,028.31 and 14,113.37 is: 21,156.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,033.35 : 33,028.31 = 14,113.37 : x
  2. Step 2: Convert to fraction form
    22,033.35/33,028.31 = 14,113.37/x
  3. Step 3: Cross multiply
    22,033.35x = 33,028.31 × 14,113.37
  4. Step 4: Simplify right side
    22,033.35x = 466,140,877.36
  5. Step 5: Solve for x
    x = 466,140,877.36/22,033.35
  6. Step 6: Final answer
    x = 21,156.15

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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.