Home / 3,308.60-4,962.87-2,529.99

Finding the Fourth Proportional to 3,308.60, 4,962.87 and 2,529.99

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Solution

The fourth proportional to 3,308.60, 4,962.87 and 2,529.99 is: 3,794.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308.60 : 4,962.87 = 2,529.99 : x
  2. Step 2: Convert to fraction form
    3,308.60/4,962.87 = 2,529.99/x
  3. Step 3: Cross multiply
    3,308.60x = 4,962.87 × 2,529.99
  4. Step 4: Simplify right side
    3,308.60x = 12,556,011.47
  5. Step 5: Solve for x
    x = 12,556,011.47/3,308.60
  6. Step 6: Final answer
    x = 3,794.96

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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.