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Finding the Fourth Proportional to 7,795.93, 11,692.48 and 2,247.91

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Solution

The fourth proportional to 7,795.93, 11,692.48 and 2,247.91 is: 3,371.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.93 : 11,692.48 = 2,247.91 : x
  2. Step 2: Convert to fraction form
    7,795.93/11,692.48 = 2,247.91/x
  3. Step 3: Cross multiply
    7,795.93x = 11,692.48 × 2,247.91
  4. Step 4: Simplify right side
    7,795.93x = 26,283,642.72
  5. Step 5: Solve for x
    x = 26,283,642.72/7,795.93
  6. Step 6: Final answer
    x = 3,371.46

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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.