Home / 23,692.15-32,694.95-13,081.55

Finding the Fourth Proportional to 23,692.15, 32,694.95 and 13,081.55

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Solution

The fourth proportional to 23,692.15, 32,694.95 and 13,081.55 is: 18,052.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,692.15 : 32,694.95 = 13,081.55 : x
  2. Step 2: Convert to fraction form
    23,692.15/32,694.95 = 13,081.55/x
  3. Step 3: Cross multiply
    23,692.15x = 32,694.95 × 13,081.55
  4. Step 4: Simplify right side
    23,692.15x = 427,700,623.17
  5. Step 5: Solve for x
    x = 427,700,623.17/23,692.15
  6. Step 6: Final answer
    x = 18,052.42

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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.