Home / 4,450.84-6,663.92-2,248.80

Finding the Fourth Proportional to 4,450.84, 6,663.92 and 2,248.80

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Solution

The fourth proportional to 4,450.84, 6,663.92 and 2,248.80 is: 3,366.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.84 : 6,663.92 = 2,248.80 : x
  2. Step 2: Convert to fraction form
    4,450.84/6,663.92 = 2,248.80/x
  3. Step 3: Cross multiply
    4,450.84x = 6,663.92 × 2,248.80
  4. Step 4: Simplify right side
    4,450.84x = 14,985,823.30
  5. Step 5: Solve for x
    x = 14,985,823.30/4,450.84
  6. Step 6: Final answer
    x = 3,366.97

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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.