Home / 9,676.43-14,517.07-2,750.93

Finding the Fourth Proportional to 9,676.43, 14,517.07 and 2,750.93

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Solution

The fourth proportional to 9,676.43, 14,517.07 and 2,750.93 is: 4,127.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676.43 : 14,517.07 = 2,750.93 : x
  2. Step 2: Convert to fraction form
    9,676.43/14,517.07 = 2,750.93/x
  3. Step 3: Cross multiply
    9,676.43x = 14,517.07 × 2,750.93
  4. Step 4: Simplify right side
    9,676.43x = 39,935,370.79
  5. Step 5: Solve for x
    x = 39,935,370.79/9,676.43
  6. Step 6: Final answer
    x = 4,127.08

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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.