Home / 9,367.56-14,051.34-3,819.60

Finding the Fourth Proportional to 9,367.56, 14,051.34 and 3,819.60

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Solution

The fourth proportional to 9,367.56, 14,051.34 and 3,819.60 is: 5,729.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367.56 : 14,051.34 = 3,819.60 : x
  2. Step 2: Convert to fraction form
    9,367.56/14,051.34 = 3,819.60/x
  3. Step 3: Cross multiply
    9,367.56x = 14,051.34 × 3,819.60
  4. Step 4: Simplify right side
    9,367.56x = 53,670,498.26
  5. Step 5: Solve for x
    x = 53,670,498.26/9,367.56
  6. Step 6: Final answer
    x = 5,729.40

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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.