Home / 17,452.55-26,181.26-5,606.69

Finding the Fourth Proportional to 17,452.55, 26,181.26 and 5,606.69

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Solution

The fourth proportional to 17,452.55, 26,181.26 and 5,606.69 is: 8,410.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,452.55 : 26,181.26 = 5,606.69 : x
  2. Step 2: Convert to fraction form
    17,452.55/26,181.26 = 5,606.69/x
  3. Step 3: Cross multiply
    17,452.55x = 26,181.26 × 5,606.69
  4. Step 4: Simplify right side
    17,452.55x = 146,790,091.74
  5. Step 5: Solve for x
    x = 146,790,091.74/17,452.55
  6. Step 6: Final answer
    x = 8,410.81

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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.