Home / 38,372.61-57,571.73-17,022.38

Finding the Fourth Proportional to 38,372.61, 57,571.73 and 17,022.38

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Solution

The fourth proportional to 38,372.61, 57,571.73 and 17,022.38 is: 25,539.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,372.61 : 57,571.73 = 17,022.38 : x
  2. Step 2: Convert to fraction form
    38,372.61/57,571.73 = 17,022.38/x
  3. Step 3: Cross multiply
    38,372.61x = 57,571.73 × 17,022.38
  4. Step 4: Simplify right side
    38,372.61x = 980,007,987.97
  5. Step 5: Solve for x
    x = 980,007,987.97/38,372.61
  6. Step 6: Final answer
    x = 25,539.26

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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.