Home / 25,008.78-34,453.56-17,441.37

Finding the Fourth Proportional to 25,008.78, 34,453.56 and 17,441.37

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Solution

The fourth proportional to 25,008.78, 34,453.56 and 17,441.37 is: 24,028.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,008.78 : 34,453.56 = 17,441.37 : x
  2. Step 2: Convert to fraction form
    25,008.78/34,453.56 = 17,441.37/x
  3. Step 3: Cross multiply
    25,008.78x = 34,453.56 × 17,441.37
  4. Step 4: Simplify right side
    25,008.78x = 600,917,287.78
  5. Step 5: Solve for x
    x = 600,917,287.78/25,008.78
  6. Step 6: Final answer
    x = 24,028.25

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1.5x scale

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.