Home / 17,433.24-26,135.29-8,079.96

Finding the Fourth Proportional to 17,433.24, 26,135.29 and 8,079.96

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Solution

The fourth proportional to 17,433.24, 26,135.29 and 8,079.96 is: 12,113.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,433.24 : 26,135.29 = 8,079.96 : x
  2. Step 2: Convert to fraction form
    17,433.24/26,135.29 = 8,079.96/x
  3. Step 3: Cross multiply
    17,433.24x = 26,135.29 × 8,079.96
  4. Step 4: Simplify right side
    17,433.24x = 211,172,097.79
  5. Step 5: Solve for x
    x = 211,172,097.79/17,433.24
  6. Step 6: Final answer
    x = 12,113.19

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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.