Home / 4,145.67-6,226.48-3,554.04

Finding the Fourth Proportional to 4,145.67, 6,226.48 and 3,554.04

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Solution

The fourth proportional to 4,145.67, 6,226.48 and 3,554.04 is: 5,337.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145.67 : 6,226.48 = 3,554.04 : x
  2. Step 2: Convert to fraction form
    4,145.67/6,226.48 = 3,554.04/x
  3. Step 3: Cross multiply
    4,145.67x = 6,226.48 × 3,554.04
  4. Step 4: Simplify right side
    4,145.67x = 22,129,158.98
  5. Step 5: Solve for x
    x = 22,129,158.98/4,145.67
  6. Step 6: Final answer
    x = 5,337.90

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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.