Home / 7,733.73-11,602.89-2,469.08

Finding the Fourth Proportional to 7,733.73, 11,602.89 and 2,469.08

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Solution

The fourth proportional to 7,733.73, 11,602.89 and 2,469.08 is: 3,704.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733.73 : 11,602.89 = 2,469.08 : x
  2. Step 2: Convert to fraction form
    7,733.73/11,602.89 = 2,469.08/x
  3. Step 3: Cross multiply
    7,733.73x = 11,602.89 × 2,469.08
  4. Step 4: Simplify right side
    7,733.73x = 28,648,405.63
  5. Step 5: Solve for x
    x = 28,648,405.63/7,733.73
  6. Step 6: Final answer
    x = 3,704.35

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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.