Home / 4,418.42-6,623.50-1,494.68

Finding the Fourth Proportional to 4,418.42, 6,623.50 and 1,494.68

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Solution

The fourth proportional to 4,418.42, 6,623.50 and 1,494.68 is: 2,240.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,418.42 : 6,623.50 = 1,494.68 : x
  2. Step 2: Convert to fraction form
    4,418.42/6,623.50 = 1,494.68/x
  3. Step 3: Cross multiply
    4,418.42x = 6,623.50 × 1,494.68
  4. Step 4: Simplify right side
    4,418.42x = 9,900,012.98
  5. Step 5: Solve for x
    x = 9,900,012.98/4,418.42
  6. Step 6: Final answer
    x = 2,240.62

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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.