Home / 5,063.85-7,596.12-3,218.58

Finding the Fourth Proportional to 5,063.85, 7,596.12 and 3,218.58

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Solution

The fourth proportional to 5,063.85, 7,596.12 and 3,218.58 is: 4,828.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063.85 : 7,596.12 = 3,218.58 : x
  2. Step 2: Convert to fraction form
    5,063.85/7,596.12 = 3,218.58/x
  3. Step 3: Cross multiply
    5,063.85x = 7,596.12 × 3,218.58
  4. Step 4: Simplify right side
    5,063.85x = 24,448,719.91
  5. Step 5: Solve for x
    x = 24,448,719.91/5,063.85
  6. Step 6: Final answer
    x = 4,828.09

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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.