Home / 9,360.70-14,043.03-3,517.36

Finding the Fourth Proportional to 9,360.70, 14,043.03 and 3,517.36

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Solution

The fourth proportional to 9,360.70, 14,043.03 and 3,517.36 is: 5,276.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360.70 : 14,043.03 = 3,517.36 : x
  2. Step 2: Convert to fraction form
    9,360.70/14,043.03 = 3,517.36/x
  3. Step 3: Cross multiply
    9,360.70x = 14,043.03 × 3,517.36
  4. Step 4: Simplify right side
    9,360.70x = 49,394,392.00
  5. Step 5: Solve for x
    x = 49,394,392.00/9,360.70
  6. Step 6: Final answer
    x = 5,276.78

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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.