Home / 8,537.29-12,807.30-3,606.97

Finding the Fourth Proportional to 8,537.29, 12,807.30 and 3,606.97

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Solution

The fourth proportional to 8,537.29, 12,807.30 and 3,606.97 is: 5,411.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537.29 : 12,807.30 = 3,606.97 : x
  2. Step 2: Convert to fraction form
    8,537.29/12,807.30 = 3,606.97/x
  3. Step 3: Cross multiply
    8,537.29x = 12,807.30 × 3,606.97
  4. Step 4: Simplify right side
    8,537.29x = 46,195,546.88
  5. Step 5: Solve for x
    x = 46,195,546.88/8,537.29
  6. Step 6: Final answer
    x = 5,411.03

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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.