Home / 5,902.38-8,855.09-2,204.63

Finding the Fourth Proportional to 5,902.38, 8,855.09 and 2,204.63

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Solution

The fourth proportional to 5,902.38, 8,855.09 and 2,204.63 is: 3,307.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902.38 : 8,855.09 = 2,204.63 : x
  2. Step 2: Convert to fraction form
    5,902.38/8,855.09 = 2,204.63/x
  3. Step 3: Cross multiply
    5,902.38x = 8,855.09 × 2,204.63
  4. Step 4: Simplify right side
    5,902.38x = 19,522,186.04
  5. Step 5: Solve for x
    x = 19,522,186.04/5,902.38
  6. Step 6: Final answer
    x = 3,307.51

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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.