Home / 25,664.97-38,505.51-9,025.41

Finding the Fourth Proportional to 25,664.97, 38,505.51 and 9,025.41

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Solution

The fourth proportional to 25,664.97, 38,505.51 and 9,025.41 is: 13,540.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,664.97 : 38,505.51 = 9,025.41 : x
  2. Step 2: Convert to fraction form
    25,664.97/38,505.51 = 9,025.41/x
  3. Step 3: Cross multiply
    25,664.97x = 38,505.51 × 9,025.41
  4. Step 4: Simplify right side
    25,664.97x = 347,528,015.01
  5. Step 5: Solve for x
    x = 347,528,015.01/25,664.97
  6. Step 6: Final answer
    x = 13,540.95

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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.