Home / 9,104.76-13,645.62-4,425.84

Finding the Fourth Proportional to 9,104.76, 13,645.62 and 4,425.84

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Solution

The fourth proportional to 9,104.76, 13,645.62 and 4,425.84 is: 6,633.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104.76 : 13,645.62 = 4,425.84 : x
  2. Step 2: Convert to fraction form
    9,104.76/13,645.62 = 4,425.84/x
  3. Step 3: Cross multiply
    9,104.76x = 13,645.62 × 4,425.84
  4. Step 4: Simplify right side
    9,104.76x = 60,393,330.82
  5. Step 5: Solve for x
    x = 60,393,330.82/9,104.76
  6. Step 6: Final answer
    x = 6,633.16

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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.