Home / 3,924.16-5,898.48-2,472.64

Finding the Fourth Proportional to 3,924.16, 5,898.48 and 2,472.64

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Solution

The fourth proportional to 3,924.16, 5,898.48 and 2,472.64 is: 3,716.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924.16 : 5,898.48 = 2,472.64 : x
  2. Step 2: Convert to fraction form
    3,924.16/5,898.48 = 2,472.64/x
  3. Step 3: Cross multiply
    3,924.16x = 5,898.48 × 2,472.64
  4. Step 4: Simplify right side
    3,924.16x = 14,584,817.59
  5. Step 5: Solve for x
    x = 14,584,817.59/3,924.16
  6. Step 6: Final answer
    x = 3,716.67

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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.