Home / 22,243.53-33,330.73-14,018.25

Finding the Fourth Proportional to 22,243.53, 33,330.73 and 14,018.25

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Solution

The fourth proportional to 22,243.53, 33,330.73 and 14,018.25 is: 21,005.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,243.53 : 33,330.73 = 14,018.25 : x
  2. Step 2: Convert to fraction form
    22,243.53/33,330.73 = 14,018.25/x
  3. Step 3: Cross multiply
    22,243.53x = 33,330.73 × 14,018.25
  4. Step 4: Simplify right side
    22,243.53x = 467,238,505.82
  5. Step 5: Solve for x
    x = 467,238,505.82/22,243.53
  6. Step 6: Final answer
    x = 21,005.59

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1.5x scale

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.