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Finding the Fourth Proportional to 4,834.88, 7,252.84 and 1,546.80

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Solution

The fourth proportional to 4,834.88, 7,252.84 and 1,546.80 is: 2,320.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834.88 : 7,252.84 = 1,546.80 : x
  2. Step 2: Convert to fraction form
    4,834.88/7,252.84 = 1,546.80/x
  3. Step 3: Cross multiply
    4,834.88x = 7,252.84 × 1,546.80
  4. Step 4: Simplify right side
    4,834.88x = 11,218,692.91
  5. Step 5: Solve for x
    x = 11,218,692.91/4,834.88
  6. Step 6: Final answer
    x = 2,320.37

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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.