Home / 5,998.49-8,276.24-3,480.10

Finding the Fourth Proportional to 5,998.49, 8,276.24 and 3,480.10

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Solution

The fourth proportional to 5,998.49, 8,276.24 and 3,480.10 is: 4,801.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,998.49 : 8,276.24 = 3,480.10 : x
  2. Step 2: Convert to fraction form
    5,998.49/8,276.24 = 3,480.10/x
  3. Step 3: Cross multiply
    5,998.49x = 8,276.24 × 3,480.10
  4. Step 4: Simplify right side
    5,998.49x = 28,802,125.42
  5. Step 5: Solve for x
    x = 28,802,125.42/5,998.49
  6. Step 6: Final answer
    x = 4,801.56

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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.