Home / 17,221.41-25,834.55-6,124.82

Finding the Fourth Proportional to 17,221.41, 25,834.55 and 6,124.82

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Solution

The fourth proportional to 17,221.41, 25,834.55 and 6,124.82 is: 9,188.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,221.41 : 25,834.55 = 6,124.82 : x
  2. Step 2: Convert to fraction form
    17,221.41/25,834.55 = 6,124.82/x
  3. Step 3: Cross multiply
    17,221.41x = 25,834.55 × 6,124.82
  4. Step 4: Simplify right side
    17,221.41x = 158,231,808.73
  5. Step 5: Solve for x
    x = 158,231,808.73/17,221.41
  6. Step 6: Final answer
    x = 9,188.09

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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.