Home / 5,885.08-8,121.18-3,232.36

Finding the Fourth Proportional to 5,885.08, 8,121.18 and 3,232.36

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Solution

The fourth proportional to 5,885.08, 8,121.18 and 3,232.36 is: 4,460.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.08 : 8,121.18 = 3,232.36 : x
  2. Step 2: Convert to fraction form
    5,885.08/8,121.18 = 3,232.36/x
  3. Step 3: Cross multiply
    5,885.08x = 8,121.18 × 3,232.36
  4. Step 4: Simplify right side
    5,885.08x = 26,250,577.38
  5. Step 5: Solve for x
    x = 26,250,577.38/5,885.08
  6. Step 6: Final answer
    x = 4,460.53

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Half 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.