Home / 4,857.84-7,272.89-3,692.59

Finding the Fourth Proportional to 4,857.84, 7,272.89 and 3,692.59

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Solution

The fourth proportional to 4,857.84, 7,272.89 and 3,692.59 is: 5,528.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857.84 : 7,272.89 = 3,692.59 : x
  2. Step 2: Convert to fraction form
    4,857.84/7,272.89 = 3,692.59/x
  3. Step 3: Cross multiply
    4,857.84x = 7,272.89 × 3,692.59
  4. Step 4: Simplify right side
    4,857.84x = 26,855,778.09
  5. Step 5: Solve for x
    x = 26,855,778.09/4,857.84
  6. Step 6: Final answer
    x = 5,528.34

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1.5x scale

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.