Home / 6,185.97-8,536.91-3,533.58

Finding the Fourth Proportional to 6,185.97, 8,536.91 and 3,533.58

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Solution

The fourth proportional to 6,185.97, 8,536.91 and 3,533.58 is: 4,876.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185.97 : 8,536.91 = 3,533.58 : x
  2. Step 2: Convert to fraction form
    6,185.97/8,536.91 = 3,533.58/x
  3. Step 3: Cross multiply
    6,185.97x = 8,536.91 × 3,533.58
  4. Step 4: Simplify right side
    6,185.97x = 30,165,836.77
  5. Step 5: Solve for x
    x = 30,165,836.77/6,185.97
  6. Step 6: Final answer
    x = 4,876.49

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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.