Home / 5,484.62-7,566.92-3,125.08

Finding the Fourth Proportional to 5,484.62, 7,566.92 and 3,125.08

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Solution

The fourth proportional to 5,484.62, 7,566.92 and 3,125.08 is: 4,311.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484.62 : 7,566.92 = 3,125.08 : x
  2. Step 2: Convert to fraction form
    5,484.62/7,566.92 = 3,125.08/x
  3. Step 3: Cross multiply
    5,484.62x = 7,566.92 × 3,125.08
  4. Step 4: Simplify right side
    5,484.62x = 23,647,230.35
  5. Step 5: Solve for x
    x = 23,647,230.35/5,484.62
  6. Step 6: Final answer
    x = 4,311.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.