Home / 11,462.55-17,187.14-3,562.92

Finding the Fourth Proportional to 11,462.55, 17,187.14 and 3,562.92

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Solution

The fourth proportional to 11,462.55, 17,187.14 and 3,562.92 is: 5,342.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,462.55 : 17,187.14 = 3,562.92 : x
  2. Step 2: Convert to fraction form
    11,462.55/17,187.14 = 3,562.92/x
  3. Step 3: Cross multiply
    11,462.55x = 17,187.14 × 3,562.92
  4. Step 4: Simplify right side
    11,462.55x = 61,236,404.85
  5. Step 5: Solve for x
    x = 61,236,404.85/11,462.55
  6. Step 6: Final answer
    x = 5,342.30

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1.5x scale

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.