Home / 4,450.53-6,663.49-3,351.57

Finding the Fourth Proportional to 4,450.53, 6,663.49 and 3,351.57

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Solution

The fourth proportional to 4,450.53, 6,663.49 and 3,351.57 is: 5,018.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.53 : 6,663.49 = 3,351.57 : x
  2. Step 2: Convert to fraction form
    4,450.53/6,663.49 = 3,351.57/x
  3. Step 3: Cross multiply
    4,450.53x = 6,663.49 × 3,351.57
  4. Step 4: Simplify right side
    4,450.53x = 22,333,153.18
  5. Step 5: Solve for x
    x = 22,333,153.18/4,450.53
  6. Step 6: Final answer
    x = 5,018.09

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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.