Home / 25,361.00-38,025.40-22,247.26

Finding the Fourth Proportional to 25,361.00, 38,025.40 and 22,247.26

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Solution

The fourth proportional to 25,361.00, 38,025.40 and 22,247.26 is: 33,356.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,361.00 : 38,025.40 = 22,247.26 : x
  2. Step 2: Convert to fraction form
    25,361.00/38,025.40 = 22,247.26/x
  3. Step 3: Cross multiply
    25,361.00x = 38,025.40 × 22,247.26
  4. Step 4: Simplify right side
    25,361.00x = 845,960,851.44
  5. Step 5: Solve for x
    x = 845,960,851.44/25,361.00
  6. Step 6: Final answer
    x = 33,356.76

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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.