Home / 9,911.19-14,866.03-3,668.27

Finding the Fourth Proportional to 9,911.19, 14,866.03 and 3,668.27

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Solution

The fourth proportional to 9,911.19, 14,866.03 and 3,668.27 is: 5,502.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,911.19 : 14,866.03 = 3,668.27 : x
  2. Step 2: Convert to fraction form
    9,911.19/14,866.03 = 3,668.27/x
  3. Step 3: Cross multiply
    9,911.19x = 14,866.03 × 3,668.27
  4. Step 4: Simplify right side
    9,911.19x = 54,532,611.87
  5. Step 5: Solve for x
    x = 54,532,611.87/9,911.19
  6. Step 6: Final answer
    x = 5,502.13

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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.