Home / 4,814.11-6,641.61-2,823.94

Finding the Fourth Proportional to 4,814.11, 6,641.61 and 2,823.94

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Solution

The fourth proportional to 4,814.11, 6,641.61 and 2,823.94 is: 3,895.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814.11 : 6,641.61 = 2,823.94 : x
  2. Step 2: Convert to fraction form
    4,814.11/6,641.61 = 2,823.94/x
  3. Step 3: Cross multiply
    4,814.11x = 6,641.61 × 2,823.94
  4. Step 4: Simplify right side
    4,814.11x = 18,755,508.14
  5. Step 5: Solve for x
    x = 18,755,508.14/4,814.11
  6. Step 6: Final answer
    x = 3,895.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.