Home / 5,537.70-8,306.37-2,249.94

Finding the Fourth Proportional to 5,537.70, 8,306.37 and 2,249.94

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Solution

The fourth proportional to 5,537.70, 8,306.37 and 2,249.94 is: 3,374.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537.70 : 8,306.37 = 2,249.94 : x
  2. Step 2: Convert to fraction form
    5,537.70/8,306.37 = 2,249.94/x
  3. Step 3: Cross multiply
    5,537.70x = 8,306.37 × 2,249.94
  4. Step 4: Simplify right side
    5,537.70x = 18,688,834.12
  5. Step 5: Solve for x
    x = 18,688,834.12/5,537.70
  6. Step 6: Final answer
    x = 3,374.84

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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.