Home / 26,402.50-39,604.26-9,753.94

Finding the Fourth Proportional to 26,402.50, 39,604.26 and 9,753.94

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Solution

The fourth proportional to 26,402.50, 39,604.26 and 9,753.94 is: 14,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,402.50 : 39,604.26 = 9,753.94 : x
  2. Step 2: Convert to fraction form
    26,402.50/39,604.26 = 9,753.94/x
  3. Step 3: Cross multiply
    26,402.50x = 39,604.26 × 9,753.94
  4. Step 4: Simplify right side
    26,402.50x = 386,297,575.78
  5. Step 5: Solve for x
    x = 386,297,575.78/26,402.50
  6. Step 6: Final answer
    x = 14,631.10

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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.