Home / 9,961.14-14,917.07-5,788.49

Finding the Fourth Proportional to 9,961.14, 14,917.07 and 5,788.49

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Solution

The fourth proportional to 9,961.14, 14,917.07 and 5,788.49 is: 8,668.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,961.14 : 14,917.07 = 5,788.49 : x
  2. Step 2: Convert to fraction form
    9,961.14/14,917.07 = 5,788.49/x
  3. Step 3: Cross multiply
    9,961.14x = 14,917.07 × 5,788.49
  4. Step 4: Simplify right side
    9,961.14x = 86,347,207.00
  5. Step 5: Solve for x
    x = 86,347,207.00/9,961.14
  6. Step 6: Final answer
    x = 8,668.41

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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.