Home / 11,354.10-17,033.88-3,562.91

Finding the Fourth Proportional to 11,354.10, 17,033.88 and 3,562.91

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Solution

The fourth proportional to 11,354.10, 17,033.88 and 3,562.91 is: 5,345.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354.10 : 17,033.88 = 3,562.91 : x
  2. Step 2: Convert to fraction form
    11,354.10/17,033.88 = 3,562.91/x
  3. Step 3: Cross multiply
    11,354.10x = 17,033.88 × 3,562.91
  4. Step 4: Simplify right side
    11,354.10x = 60,690,181.39
  5. Step 5: Solve for x
    x = 60,690,181.39/11,354.10
  6. Step 6: Final answer
    x = 5,345.22

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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.