Home / 6,141.57-8,465.25-4,346.73

Finding the Fourth Proportional to 6,141.57, 8,465.25 and 4,346.73

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Solution

The fourth proportional to 6,141.57, 8,465.25 and 4,346.73 is: 5,991.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141.57 : 8,465.25 = 4,346.73 : x
  2. Step 2: Convert to fraction form
    6,141.57/8,465.25 = 4,346.73/x
  3. Step 3: Cross multiply
    6,141.57x = 8,465.25 × 4,346.73
  4. Step 4: Simplify right side
    6,141.57x = 36,796,156.13
  5. Step 5: Solve for x
    x = 36,796,156.13/6,141.57
  6. Step 6: Final answer
    x = 5,991.33

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Half scale
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Double scale
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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.