Home / 23,692.24-32,696.88-13,623.92

Finding the Fourth Proportional to 23,692.24, 32,696.88 and 13,623.92

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Solution

The fourth proportional to 23,692.24, 32,696.88 and 13,623.92 is: 18,801.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,692.24 : 32,696.88 = 13,623.92 : x
  2. Step 2: Convert to fraction form
    23,692.24/32,696.88 = 13,623.92/x
  3. Step 3: Cross multiply
    23,692.24x = 32,696.88 × 13,623.92
  4. Step 4: Simplify right side
    23,692.24x = 445,459,677.37
  5. Step 5: Solve for x
    x = 445,459,677.37/23,692.24
  6. Step 6: Final answer
    x = 18,801.92

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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.