Home / 5,524.94-8,279.21-4,286.25

Finding the Fourth Proportional to 5,524.94, 8,279.21 and 4,286.25

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Solution

The fourth proportional to 5,524.94, 8,279.21 and 4,286.25 is: 6,423.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.94 : 8,279.21 = 4,286.25 : x
  2. Step 2: Convert to fraction form
    5,524.94/8,279.21 = 4,286.25/x
  3. Step 3: Cross multiply
    5,524.94x = 8,279.21 × 4,286.25
  4. Step 4: Simplify right side
    5,524.94x = 35,486,774.58
  5. Step 5: Solve for x
    x = 35,486,774.58/5,524.94
  6. Step 6: Final answer
    x = 6,423.01

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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.