Home / 3,306.67-4,563.27-1,814.57

Finding the Fourth Proportional to 3,306.67, 4,563.27 and 1,814.57

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Solution

The fourth proportional to 3,306.67, 4,563.27 and 1,814.57 is: 2,504.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306.67 : 4,563.27 = 1,814.57 : x
  2. Step 2: Convert to fraction form
    3,306.67/4,563.27 = 1,814.57/x
  3. Step 3: Cross multiply
    3,306.67x = 4,563.27 × 1,814.57
  4. Step 4: Simplify right side
    3,306.67x = 8,280,372.84
  5. Step 5: Solve for x
    x = 8,280,372.84/3,306.67
  6. Step 6: Final answer
    x = 2,504.14

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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.