Home / 9,676.09-14,513.83-2,750.59

Finding the Fourth Proportional to 9,676.09, 14,513.83 and 2,750.59

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Solution

The fourth proportional to 9,676.09, 14,513.83 and 2,750.59 is: 4,125.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676.09 : 14,513.83 = 2,750.59 : x
  2. Step 2: Convert to fraction form
    9,676.09/14,513.83 = 2,750.59/x
  3. Step 3: Cross multiply
    9,676.09x = 14,513.83 × 2,750.59
  4. Step 4: Simplify right side
    9,676.09x = 39,921,509.34
  5. Step 5: Solve for x
    x = 39,921,509.34/9,676.09
  6. Step 6: Final answer
    x = 4,125.79

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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.