Home / 7,625.54-11,438.32-2,692.48

Finding the Fourth Proportional to 7,625.54, 11,438.32 and 2,692.48

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Solution

The fourth proportional to 7,625.54, 11,438.32 and 2,692.48 is: 4,038.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.54 : 11,438.32 = 2,692.48 : x
  2. Step 2: Convert to fraction form
    7,625.54/11,438.32 = 2,692.48/x
  3. Step 3: Cross multiply
    7,625.54x = 11,438.32 × 2,692.48
  4. Step 4: Simplify right side
    7,625.54x = 30,797,447.83
  5. Step 5: Solve for x
    x = 30,797,447.83/7,625.54
  6. Step 6: Final answer
    x = 4,038.72

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Similar ratio
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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.