Home / 5,857.10-8,083.02-3,204.55

Finding the Fourth Proportional to 5,857.10, 8,083.02 and 3,204.55

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Solution

The fourth proportional to 5,857.10, 8,083.02 and 3,204.55 is: 4,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.10 : 8,083.02 = 3,204.55 : x
  2. Step 2: Convert to fraction form
    5,857.10/8,083.02 = 3,204.55/x
  3. Step 3: Cross multiply
    5,857.10x = 8,083.02 × 3,204.55
  4. Step 4: Simplify right side
    5,857.10x = 25,902,441.74
  5. Step 5: Solve for x
    x = 25,902,441.74/5,857.10
  6. Step 6: Final answer
    x = 4,422.40

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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.