Home / 23,766.21-32,797.81-13,692.95

Finding the Fourth Proportional to 23,766.21, 32,797.81 and 13,692.95

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Solution

The fourth proportional to 23,766.21, 32,797.81 and 13,692.95 is: 18,896.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,766.21 : 32,797.81 = 13,692.95 : x
  2. Step 2: Convert to fraction form
    23,766.21/32,797.81 = 13,692.95/x
  3. Step 3: Cross multiply
    23,766.21x = 32,797.81 × 13,692.95
  4. Step 4: Simplify right side
    23,766.21x = 449,098,748.56
  5. Step 5: Solve for x
    x = 449,098,748.56/23,766.21
  6. Step 6: Final answer
    x = 18,896.52

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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.