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Finding the Fourth Proportional to 9,676.02, 13,265.96 and 9,501.06

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Solution

The fourth proportional to 9,676.02, 13,265.96 and 9,501.06 is: 13,026.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676.02 : 13,265.96 = 9,501.06 : x
  2. Step 2: Convert to fraction form
    9,676.02/13,265.96 = 9,501.06/x
  3. Step 3: Cross multiply
    9,676.02x = 13,265.96 × 9,501.06
  4. Step 4: Simplify right side
    9,676.02x = 126,040,681.92
  5. Step 5: Solve for x
    x = 126,040,681.92/9,676.02
  6. Step 6: Final answer
    x = 13,026.09

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.