Home / 14,692.48-22,004.16-12,227.20

Finding the Fourth Proportional to 14,692.48, 22,004.16 and 12,227.20

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Solution

The fourth proportional to 14,692.48, 22,004.16 and 12,227.20 is: 18,312.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,692.48 : 22,004.16 = 12,227.20 : x
  2. Step 2: Convert to fraction form
    14,692.48/22,004.16 = 12,227.20/x
  3. Step 3: Cross multiply
    14,692.48x = 22,004.16 × 12,227.20
  4. Step 4: Simplify right side
    14,692.48x = 269,049,265.15
  5. Step 5: Solve for x
    x = 269,049,265.15/14,692.48
  6. Step 6: Final answer
    x = 18,312.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.