Home / 6,745.88-10,124.02-4,405.25

Finding the Fourth Proportional to 6,745.88, 10,124.02 and 4,405.25

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Solution

The fourth proportional to 6,745.88, 10,124.02 and 4,405.25 is: 6,611.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745.88 : 10,124.02 = 4,405.25 : x
  2. Step 2: Convert to fraction form
    6,745.88/10,124.02 = 4,405.25/x
  3. Step 3: Cross multiply
    6,745.88x = 10,124.02 × 4,405.25
  4. Step 4: Simplify right side
    6,745.88x = 44,598,869.92
  5. Step 5: Solve for x
    x = 44,598,869.92/6,745.88
  6. Step 6: Final answer
    x = 6,611.27

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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.