Home / 17,269.43-25,888.34-8,382.92

Finding the Fourth Proportional to 17,269.43, 25,888.34 and 8,382.92

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Solution

The fourth proportional to 17,269.43, 25,888.34 and 8,382.92 is: 12,566.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269.43 : 25,888.34 = 8,382.92 : x
  2. Step 2: Convert to fraction form
    17,269.43/25,888.34 = 8,382.92/x
  3. Step 3: Cross multiply
    17,269.43x = 25,888.34 × 8,382.92
  4. Step 4: Simplify right side
    17,269.43x = 217,019,774.67
  5. Step 5: Solve for x
    x = 217,019,774.67/17,269.43
  6. Step 6: Final answer
    x = 12,566.71

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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.