Home / 5,566.20-8,348.58-2,103

Finding the Fourth Proportional to 5,566.20, 8,348.58 and 2,103

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Solution

The fourth proportional to 5,566.20, 8,348.58 and 2,103 is: 3,154.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566.20 : 8,348.58 = 2,103 : x
  2. Step 2: Convert to fraction form
    5,566.20/8,348.58 = 2,103/x
  3. Step 3: Cross multiply
    5,566.20x = 8,348.58 × 2,103
  4. Step 4: Simplify right side
    5,566.20x = 17,557,063.74
  5. Step 5: Solve for x
    x = 17,557,063.74/5,566.20
  6. Step 6: Final answer
    x = 3,154.23

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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.