Home / 16,246.85-24,371.87-6,757.20

Finding the Fourth Proportional to 16,246.85, 24,371.87 and 6,757.20

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Solution

The fourth proportional to 16,246.85, 24,371.87 and 6,757.20 is: 10,136.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246.85 : 24,371.87 = 6,757.20 : x
  2. Step 2: Convert to fraction form
    16,246.85/24,371.87 = 6,757.20/x
  3. Step 3: Cross multiply
    16,246.85x = 24,371.87 × 6,757.20
  4. Step 4: Simplify right side
    16,246.85x = 164,685,566.18
  5. Step 5: Solve for x
    x = 164,685,566.18/16,246.85
  6. Step 6: Final answer
    x = 10,136.46

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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.