Home / 9,269.30-13,902.60-2,694.80

Finding the Fourth Proportional to 9,269.30, 13,902.60 and 2,694.80

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Solution

The fourth proportional to 9,269.30, 13,902.60 and 2,694.80 is: 4,041.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.30 : 13,902.60 = 2,694.80 : x
  2. Step 2: Convert to fraction form
    9,269.30/13,902.60 = 2,694.80/x
  3. Step 3: Cross multiply
    9,269.30x = 13,902.60 × 2,694.80
  4. Step 4: Simplify right side
    9,269.30x = 37,464,726.48
  5. Step 5: Solve for x
    x = 37,464,726.48/9,269.30
  6. Step 6: Final answer
    x = 4,041.81

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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.