Home / 5,948.12-8,209-3,295.64

Finding the Fourth Proportional to 5,948.12, 8,209 and 3,295.64

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Solution

The fourth proportional to 5,948.12, 8,209 and 3,295.64 is: 4,548.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.12 : 8,209 = 3,295.64 : x
  2. Step 2: Convert to fraction form
    5,948.12/8,209 = 3,295.64/x
  3. Step 3: Cross multiply
    5,948.12x = 8,209 × 3,295.64
  4. Step 4: Simplify right side
    5,948.12x = 27,053,908.76
  5. Step 5: Solve for x
    x = 27,053,908.76/5,948.12
  6. Step 6: Final answer
    x = 4,548.31

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Half scale
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Double scale
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Similar ratio
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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.