Home / 23,769.90-32,792.86-13,692.94

Finding the Fourth Proportional to 23,769.90, 32,792.86 and 13,692.94

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Solution

The fourth proportional to 23,769.90, 32,792.86 and 13,692.94 is: 18,890.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,769.90 : 32,792.86 = 13,692.94 : x
  2. Step 2: Convert to fraction form
    23,769.90/32,792.86 = 13,692.94/x
  3. Step 3: Cross multiply
    23,769.90x = 32,792.86 × 13,692.94
  4. Step 4: Simplify right side
    23,769.90x = 449,030,664.41
  5. Step 5: Solve for x
    x = 449,030,664.41/23,769.90
  6. Step 6: Final answer
    x = 18,890.73

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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.