Home / 10,949.72-16,424.07-3,052.62

Finding the Fourth Proportional to 10,949.72, 16,424.07 and 3,052.62

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Solution

The fourth proportional to 10,949.72, 16,424.07 and 3,052.62 is: 4,578.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949.72 : 16,424.07 = 3,052.62 : x
  2. Step 2: Convert to fraction form
    10,949.72/16,424.07 = 3,052.62/x
  3. Step 3: Cross multiply
    10,949.72x = 16,424.07 × 3,052.62
  4. Step 4: Simplify right side
    10,949.72x = 50,136,433.12
  5. Step 5: Solve for x
    x = 50,136,433.12/10,949.72
  6. Step 6: Final answer
    x = 4,578.79

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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.