Home / 4,665.82-6,997.16-1,545.08

Finding the Fourth Proportional to 4,665.82, 6,997.16 and 1,545.08

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Solution

The fourth proportional to 4,665.82, 6,997.16 and 1,545.08 is: 2,317.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665.82 : 6,997.16 = 1,545.08 : x
  2. Step 2: Convert to fraction form
    4,665.82/6,997.16 = 1,545.08/x
  3. Step 3: Cross multiply
    4,665.82x = 6,997.16 × 1,545.08
  4. Step 4: Simplify right side
    4,665.82x = 10,811,171.97
  5. Step 5: Solve for x
    x = 10,811,171.97/4,665.82
  6. Step 6: Final answer
    x = 2,317.10

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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.