Home / 6,265.56-8,645.60-3,471.24

Finding the Fourth Proportional to 6,265.56, 8,645.60 and 3,471.24

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Solution

The fourth proportional to 6,265.56, 8,645.60 and 3,471.24 is: 4,789.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,265.56 : 8,645.60 = 3,471.24 : x
  2. Step 2: Convert to fraction form
    6,265.56/8,645.60 = 3,471.24/x
  3. Step 3: Cross multiply
    6,265.56x = 8,645.60 × 3,471.24
  4. Step 4: Simplify right side
    6,265.56x = 30,010,952.54
  5. Step 5: Solve for x
    x = 30,010,952.54/6,265.56
  6. Step 6: Final answer
    x = 4,789.83

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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.