Home / 7,730.22-11,582.97-4,027.02

Finding the Fourth Proportional to 7,730.22, 11,582.97 and 4,027.02

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Solution

The fourth proportional to 7,730.22, 11,582.97 and 4,027.02 is: 6,034.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730.22 : 11,582.97 = 4,027.02 : x
  2. Step 2: Convert to fraction form
    7,730.22/11,582.97 = 4,027.02/x
  3. Step 3: Cross multiply
    7,730.22x = 11,582.97 × 4,027.02
  4. Step 4: Simplify right side
    7,730.22x = 46,644,851.85
  5. Step 5: Solve for x
    x = 46,644,851.85/7,730.22
  6. Step 6: Final answer
    x = 6,034.09

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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.