Home / 4,692.20-6,474.94-2,596.32

Finding the Fourth Proportional to 4,692.20, 6,474.94 and 2,596.32

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Solution

The fourth proportional to 4,692.20, 6,474.94 and 2,596.32 is: 3,582.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692.20 : 6,474.94 = 2,596.32 : x
  2. Step 2: Convert to fraction form
    4,692.20/6,474.94 = 2,596.32/x
  3. Step 3: Cross multiply
    4,692.20x = 6,474.94 × 2,596.32
  4. Step 4: Simplify right side
    4,692.20x = 16,811,009.73
  5. Step 5: Solve for x
    x = 16,811,009.73/4,692.20
  6. Step 6: Final answer
    x = 3,582.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.