Home / 16,998.86-25,491.74-6,463.35

Finding the Fourth Proportional to 16,998.86, 25,491.74 and 6,463.35

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Solution

The fourth proportional to 16,998.86, 25,491.74 and 6,463.35 is: 9,692.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998.86 : 25,491.74 = 6,463.35 : x
  2. Step 2: Convert to fraction form
    16,998.86/25,491.74 = 6,463.35/x
  3. Step 3: Cross multiply
    16,998.86x = 25,491.74 × 6,463.35
  4. Step 4: Simplify right side
    16,998.86x = 164,762,005.41
  5. Step 5: Solve for x
    x = 164,762,005.41/16,998.86
  6. Step 6: Final answer
    x = 9,692.54

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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.