Home / 14,336.08-21,504.09-9,404.54

Finding the Fourth Proportional to 14,336.08, 21,504.09 and 9,404.54

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Solution

The fourth proportional to 14,336.08, 21,504.09 and 9,404.54 is: 14,106.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,336.08 : 21,504.09 = 9,404.54 : x
  2. Step 2: Convert to fraction form
    14,336.08/21,504.09 = 9,404.54/x
  3. Step 3: Cross multiply
    14,336.08x = 21,504.09 × 9,404.54
  4. Step 4: Simplify right side
    14,336.08x = 202,236,074.57
  5. Step 5: Solve for x
    x = 202,236,074.57/14,336.08
  6. Step 6: Final answer
    x = 14,106.80

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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.