Home / 30,302-41,822.56-17,054

Finding the Fourth Proportional to 30,302, 41,822.56 and 17,054

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Solution

The fourth proportional to 30,302, 41,822.56 and 17,054 is: 23,537.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,302 : 41,822.56 = 17,054 : x
  2. Step 2: Convert to fraction form
    30,302/41,822.56 = 17,054/x
  3. Step 3: Cross multiply
    30,302x = 41,822.56 × 17,054
  4. Step 4: Simplify right side
    30,302x = 713,241,938.24
  5. Step 5: Solve for x
    x = 713,241,938.24/30,302
  6. Step 6: Final answer
    x = 23,537.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.