Home / 9,169.09-13,751.05-2,844.56

Finding the Fourth Proportional to 9,169.09, 13,751.05 and 2,844.56

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Solution

The fourth proportional to 9,169.09, 13,751.05 and 2,844.56 is: 4,266.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169.09 : 13,751.05 = 2,844.56 : x
  2. Step 2: Convert to fraction form
    9,169.09/13,751.05 = 2,844.56/x
  3. Step 3: Cross multiply
    9,169.09x = 13,751.05 × 2,844.56
  4. Step 4: Simplify right side
    9,169.09x = 39,115,686.79
  5. Step 5: Solve for x
    x = 39,115,686.79/9,169.09
  6. Step 6: Final answer
    x = 4,266.04

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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.