Home / 9,083.30-13,619.48-5,923.09

Finding the Fourth Proportional to 9,083.30, 13,619.48 and 5,923.09

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Solution

The fourth proportional to 9,083.30, 13,619.48 and 5,923.09 is: 8,881.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.30 : 13,619.48 = 5,923.09 : x
  2. Step 2: Convert to fraction form
    9,083.30/13,619.48 = 5,923.09/x
  3. Step 3: Cross multiply
    9,083.30x = 13,619.48 × 5,923.09
  4. Step 4: Simplify right side
    9,083.30x = 80,669,405.79
  5. Step 5: Solve for x
    x = 80,669,405.79/9,083.30
  6. Step 6: Final answer
    x = 8,881.07

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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.