Home / 5,885.46-8,121.96-3,233.10

Finding the Fourth Proportional to 5,885.46, 8,121.96 and 3,233.10

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Solution

The fourth proportional to 5,885.46, 8,121.96 and 3,233.10 is: 4,461.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.46 : 8,121.96 = 3,233.10 : x
  2. Step 2: Convert to fraction form
    5,885.46/8,121.96 = 3,233.10/x
  3. Step 3: Cross multiply
    5,885.46x = 8,121.96 × 3,233.10
  4. Step 4: Simplify right side
    5,885.46x = 26,259,108.88
  5. Step 5: Solve for x
    x = 26,259,108.88/5,885.46
  6. Step 6: Final answer
    x = 4,461.69

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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.