Home / 5,524.83-8,286.44-1,827.18

Finding the Fourth Proportional to 5,524.83, 8,286.44 and 1,827.18

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Solution

The fourth proportional to 5,524.83, 8,286.44 and 1,827.18 is: 2,740.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.83 : 8,286.44 = 1,827.18 : x
  2. Step 2: Convert to fraction form
    5,524.83/8,286.44 = 1,827.18/x
  3. Step 3: Cross multiply
    5,524.83x = 8,286.44 × 1,827.18
  4. Step 4: Simplify right side
    5,524.83x = 15,140,808.30
  5. Step 5: Solve for x
    x = 15,140,808.30/5,524.83
  6. Step 6: Final answer
    x = 2,740.50

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.