Home / 5,989.75-8,265.61-3,337.09

Finding the Fourth Proportional to 5,989.75, 8,265.61 and 3,337.09

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Solution

The fourth proportional to 5,989.75, 8,265.61 and 3,337.09 is: 4,605.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989.75 : 8,265.61 = 3,337.09 : x
  2. Step 2: Convert to fraction form
    5,989.75/8,265.61 = 3,337.09/x
  3. Step 3: Cross multiply
    5,989.75x = 8,265.61 × 3,337.09
  4. Step 4: Simplify right side
    5,989.75x = 27,583,034.80
  5. Step 5: Solve for x
    x = 27,583,034.80/5,989.75
  6. Step 6: Final answer
    x = 4,605.04

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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.