Home / 6,204.39-9,306.60-2,100.39

Finding the Fourth Proportional to 6,204.39, 9,306.60 and 2,100.39

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Solution

The fourth proportional to 6,204.39, 9,306.60 and 2,100.39 is: 3,150.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.39 : 9,306.60 = 2,100.39 : x
  2. Step 2: Convert to fraction form
    6,204.39/9,306.60 = 2,100.39/x
  3. Step 3: Cross multiply
    6,204.39x = 9,306.60 × 2,100.39
  4. Step 4: Simplify right side
    6,204.39x = 19,547,489.57
  5. Step 5: Solve for x
    x = 19,547,489.57/6,204.39
  6. Step 6: Final answer
    x = 3,150.59

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Similar ratio
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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.