Home / 4,692.27-7,031.82-3,647.52

Finding the Fourth Proportional to 4,692.27, 7,031.82 and 3,647.52

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Solution

The fourth proportional to 4,692.27, 7,031.82 and 3,647.52 is: 5,466.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692.27 : 7,031.82 = 3,647.52 : x
  2. Step 2: Convert to fraction form
    4,692.27/7,031.82 = 3,647.52/x
  3. Step 3: Cross multiply
    4,692.27x = 7,031.82 × 3,647.52
  4. Step 4: Simplify right side
    4,692.27x = 25,648,704.09
  5. Step 5: Solve for x
    x = 25,648,704.09/4,692.27
  6. Step 6: Final answer
    x = 5,466.16

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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.