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Finding the Fourth Proportional to 16,810.01, 25,214.93 and 8,018.27

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Solution

The fourth proportional to 16,810.01, 25,214.93 and 8,018.27 is: 12,027.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,810.01 : 25,214.93 = 8,018.27 : x
  2. Step 2: Convert to fraction form
    16,810.01/25,214.93 = 8,018.27/x
  3. Step 3: Cross multiply
    16,810.01x = 25,214.93 × 8,018.27
  4. Step 4: Simplify right side
    16,810.01x = 202,179,950.61
  5. Step 5: Solve for x
    x = 202,179,950.61/16,810.01
  6. Step 6: Final answer
    x = 12,027.36

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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.