Home / 6,039.52-8,335.92-3,556.96

Finding the Fourth Proportional to 6,039.52, 8,335.92 and 3,556.96

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Solution

The fourth proportional to 6,039.52, 8,335.92 and 3,556.96 is: 4,909.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.52 : 8,335.92 = 3,556.96 : x
  2. Step 2: Convert to fraction form
    6,039.52/8,335.92 = 3,556.96/x
  3. Step 3: Cross multiply
    6,039.52x = 8,335.92 × 3,556.96
  4. Step 4: Simplify right side
    6,039.52x = 29,650,534.00
  5. Step 5: Solve for x
    x = 29,650,534.00/6,039.52
  6. Step 6: Final answer
    x = 4,909.42

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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.