Home / 25,546.22-38,334.30-10,754

Finding the Fourth Proportional to 25,546.22, 38,334.30 and 10,754

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Solution

The fourth proportional to 25,546.22, 38,334.30 and 10,754 is: 16,137.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,546.22 : 38,334.30 = 10,754 : x
  2. Step 2: Convert to fraction form
    25,546.22/38,334.30 = 10,754/x
  3. Step 3: Cross multiply
    25,546.22x = 38,334.30 × 10,754
  4. Step 4: Simplify right side
    25,546.22x = 412,247,062.20
  5. Step 5: Solve for x
    x = 412,247,062.20/25,546.22
  6. Step 6: Final answer
    x = 16,137.30

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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.