Home / 29,480.78-40,673.59-17,537.33

Finding the Fourth Proportional to 29,480.78, 40,673.59 and 17,537.33

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Solution

The fourth proportional to 29,480.78, 40,673.59 and 17,537.33 is: 24,195.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,480.78 : 40,673.59 = 17,537.33 : x
  2. Step 2: Convert to fraction form
    29,480.78/40,673.59 = 17,537.33/x
  3. Step 3: Cross multiply
    29,480.78x = 40,673.59 × 17,537.33
  4. Step 4: Simplify right side
    29,480.78x = 713,306,170.11
  5. Step 5: Solve for x
    x = 713,306,170.11/29,480.78
  6. Step 6: Final answer
    x = 24,195.63

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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.