Home / 14,192.56-19,584.24-8,226.10

Finding the Fourth Proportional to 14,192.56, 19,584.24 and 8,226.10

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Solution

The fourth proportional to 14,192.56, 19,584.24 and 8,226.10 is: 11,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,192.56 : 19,584.24 = 8,226.10 : x
  2. Step 2: Convert to fraction form
    14,192.56/19,584.24 = 8,226.10/x
  3. Step 3: Cross multiply
    14,192.56x = 19,584.24 × 8,226.10
  4. Step 4: Simplify right side
    14,192.56x = 161,101,916.66
  5. Step 5: Solve for x
    x = 161,101,916.66/14,192.56
  6. Step 6: Final answer
    x = 11,351.15

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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.