Home / 16,665.30-24,997.92-5,569.44

Finding the Fourth Proportional to 16,665.30, 24,997.92 and 5,569.44

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Solution

The fourth proportional to 16,665.30, 24,997.92 and 5,569.44 is: 8,354.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,665.30 : 24,997.92 = 5,569.44 : x
  2. Step 2: Convert to fraction form
    16,665.30/24,997.92 = 5,569.44/x
  3. Step 3: Cross multiply
    16,665.30x = 24,997.92 × 5,569.44
  4. Step 4: Simplify right side
    16,665.30x = 139,224,415.56
  5. Step 5: Solve for x
    x = 139,224,415.56/16,665.30
  6. Step 6: Final answer
    x = 8,354.15

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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.