Home / 33,027.84-49,465.56-19,851.24

Finding the Fourth Proportional to 33,027.84, 49,465.56 and 19,851.24

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Solution

The fourth proportional to 33,027.84, 49,465.56 and 19,851.24 is: 29,731.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,027.84 : 49,465.56 = 19,851.24 : x
  2. Step 2: Convert to fraction form
    33,027.84/49,465.56 = 19,851.24/x
  3. Step 3: Cross multiply
    33,027.84x = 49,465.56 × 19,851.24
  4. Step 4: Simplify right side
    33,027.84x = 981,952,703.29
  5. Step 5: Solve for x
    x = 981,952,703.29/33,027.84
  6. Step 6: Final answer
    x = 29,731.06

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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.