Home / 9,348.15-14,021.92-3,800.00

Finding the Fourth Proportional to 9,348.15, 14,021.92 and 3,800.00

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Solution

The fourth proportional to 9,348.15, 14,021.92 and 3,800.00 is: 5,699.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.15 : 14,021.92 = 3,800.00 : x
  2. Step 2: Convert to fraction form
    9,348.15/14,021.92 = 3,800.00/x
  3. Step 3: Cross multiply
    9,348.15x = 14,021.92 × 3,800.00
  4. Step 4: Simplify right side
    9,348.15x = 53,283,321.55
  5. Step 5: Solve for x
    x = 53,283,321.55/9,348.15
  6. Step 6: Final answer
    x = 5,699.88

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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.