Home / 4,353.60-6,522.24-3,627.84

Finding the Fourth Proportional to 4,353.60, 6,522.24 and 3,627.84

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Solution

The fourth proportional to 4,353.60, 6,522.24 and 3,627.84 is: 5,434.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353.60 : 6,522.24 = 3,627.84 : x
  2. Step 2: Convert to fraction form
    4,353.60/6,522.24 = 3,627.84/x
  3. Step 3: Cross multiply
    4,353.60x = 6,522.24 × 3,627.84
  4. Step 4: Simplify right side
    4,353.60x = 23,661,643.16
  5. Step 5: Solve for x
    x = 23,661,643.16/4,353.60
  6. Step 6: Final answer
    x = 5,434.96

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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.