Home / 5,857.03-8,084.05-3,589.05

Finding the Fourth Proportional to 5,857.03, 8,084.05 and 3,589.05

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Solution

The fourth proportional to 5,857.03, 8,084.05 and 3,589.05 is: 4,953.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.03 : 8,084.05 = 3,589.05 : x
  2. Step 2: Convert to fraction form
    5,857.03/8,084.05 = 3,589.05/x
  3. Step 3: Cross multiply
    5,857.03x = 8,084.05 × 3,589.05
  4. Step 4: Simplify right side
    5,857.03x = 29,014,059.65
  5. Step 5: Solve for x
    x = 29,014,059.65/5,857.03
  6. Step 6: Final answer
    x = 4,953.72

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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.