Home / 5,841.62-8,061.46-3,189.04

Finding the Fourth Proportional to 5,841.62, 8,061.46 and 3,189.04

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Solution

The fourth proportional to 5,841.62, 8,061.46 and 3,189.04 is: 4,400.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.62 : 8,061.46 = 3,189.04 : x
  2. Step 2: Convert to fraction form
    5,841.62/8,061.46 = 3,189.04/x
  3. Step 3: Cross multiply
    5,841.62x = 8,061.46 × 3,189.04
  4. Step 4: Simplify right side
    5,841.62x = 25,708,318.40
  5. Step 5: Solve for x
    x = 25,708,318.40/5,841.62
  6. Step 6: Final answer
    x = 4,400.89

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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.