Home / 11,422.23-17,133.30-4,025.00

Finding the Fourth Proportional to 11,422.23, 17,133.30 and 4,025.00

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Solution

The fourth proportional to 11,422.23, 17,133.30 and 4,025.00 is: 6,037.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422.23 : 17,133.30 = 4,025.00 : x
  2. Step 2: Convert to fraction form
    11,422.23/17,133.30 = 4,025.00/x
  3. Step 3: Cross multiply
    11,422.23x = 17,133.30 × 4,025.00
  4. Step 4: Simplify right side
    11,422.23x = 68,961,446.83
  5. Step 5: Solve for x
    x = 68,961,446.83/11,422.23
  6. Step 6: Final answer
    x = 6,037.48

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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.