Home / 6,042.60-8,338.68-3,353.58

Finding the Fourth Proportional to 6,042.60, 8,338.68 and 3,353.58

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Solution

The fourth proportional to 6,042.60, 8,338.68 and 3,353.58 is: 4,627.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042.60 : 8,338.68 = 3,353.58 : x
  2. Step 2: Convert to fraction form
    6,042.60/8,338.68 = 3,353.58/x
  3. Step 3: Cross multiply
    6,042.60x = 8,338.68 × 3,353.58
  4. Step 4: Simplify right side
    6,042.60x = 27,964,430.47
  5. Step 5: Solve for x
    x = 27,964,430.47/6,042.60
  6. Step 6: Final answer
    x = 4,627.88

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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.