Home / 14,537.26-20,061.03-8,249.50

Finding the Fourth Proportional to 14,537.26, 20,061.03 and 8,249.50

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Solution

The fourth proportional to 14,537.26, 20,061.03 and 8,249.50 is: 11,384.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537.26 : 20,061.03 = 8,249.50 : x
  2. Step 2: Convert to fraction form
    14,537.26/20,061.03 = 8,249.50/x
  3. Step 3: Cross multiply
    14,537.26x = 20,061.03 × 8,249.50
  4. Step 4: Simplify right side
    14,537.26x = 165,493,466.99
  5. Step 5: Solve for x
    x = 165,493,466.99/14,537.26
  6. Step 6: Final answer
    x = 11,384.09

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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.