Home / 7,650.41-11,473.52-2,102.43

Finding the Fourth Proportional to 7,650.41, 11,473.52 and 2,102.43

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Solution

The fourth proportional to 7,650.41, 11,473.52 and 2,102.43 is: 3,153.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650.41 : 11,473.52 = 2,102.43 : x
  2. Step 2: Convert to fraction form
    7,650.41/11,473.52 = 2,102.43/x
  3. Step 3: Cross multiply
    7,650.41x = 11,473.52 × 2,102.43
  4. Step 4: Simplify right side
    7,650.41x = 24,122,262.14
  5. Step 5: Solve for x
    x = 24,122,262.14/7,650.41
  6. Step 6: Final answer
    x = 3,153.07

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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.