Home / 4,414.12-6,623.50-1,950.63

Finding the Fourth Proportional to 4,414.12, 6,623.50 and 1,950.63

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Solution

The fourth proportional to 4,414.12, 6,623.50 and 1,950.63 is: 2,926.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414.12 : 6,623.50 = 1,950.63 : x
  2. Step 2: Convert to fraction form
    4,414.12/6,623.50 = 1,950.63/x
  3. Step 3: Cross multiply
    4,414.12x = 6,623.50 × 1,950.63
  4. Step 4: Simplify right side
    4,414.12x = 12,920,003.52
  5. Step 5: Solve for x
    x = 12,920,003.52/4,414.12
  6. Step 6: Final answer
    x = 2,926.97

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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.