Home / 9,745.48-14,621.06-3,505.36

Finding the Fourth Proportional to 9,745.48, 14,621.06 and 3,505.36

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Solution

The fourth proportional to 9,745.48, 14,621.06 and 3,505.36 is: 5,259.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745.48 : 14,621.06 = 3,505.36 : x
  2. Step 2: Convert to fraction form
    9,745.48/14,621.06 = 3,505.36/x
  3. Step 3: Cross multiply
    9,745.48x = 14,621.06 × 3,505.36
  4. Step 4: Simplify right side
    9,745.48x = 51,252,078.88
  5. Step 5: Solve for x
    x = 51,252,078.88/9,745.48
  6. Step 6: Final answer
    x = 5,259.06

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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.