Home / 14,855.24-22,260.98-8,272.38

Finding the Fourth Proportional to 14,855.24, 22,260.98 and 8,272.38

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Solution

The fourth proportional to 14,855.24, 22,260.98 and 8,272.38 is: 12,396.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,855.24 : 22,260.98 = 8,272.38 : x
  2. Step 2: Convert to fraction form
    14,855.24/22,260.98 = 8,272.38/x
  3. Step 3: Cross multiply
    14,855.24x = 22,260.98 × 8,272.38
  4. Step 4: Simplify right side
    14,855.24x = 184,151,285.73
  5. Step 5: Solve for x
    x = 184,151,285.73/14,855.24
  6. Step 6: Final answer
    x = 12,396.39

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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.