Home / 5,110.92-7,666.32-3,463.38

Finding the Fourth Proportional to 5,110.92, 7,666.32 and 3,463.38

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Solution

The fourth proportional to 5,110.92, 7,666.32 and 3,463.38 is: 5,195.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110.92 : 7,666.32 = 3,463.38 : x
  2. Step 2: Convert to fraction form
    5,110.92/7,666.32 = 3,463.38/x
  3. Step 3: Cross multiply
    5,110.92x = 7,666.32 × 3,463.38
  4. Step 4: Simplify right side
    5,110.92x = 26,551,379.36
  5. Step 5: Solve for x
    x = 26,551,379.36/5,110.92
  6. Step 6: Final answer
    x = 5,195.03

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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.