Home / 5,906.65-8,151.13-3,254.07

Finding the Fourth Proportional to 5,906.65, 8,151.13 and 3,254.07

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Solution

The fourth proportional to 5,906.65, 8,151.13 and 3,254.07 is: 4,490.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906.65 : 8,151.13 = 3,254.07 : x
  2. Step 2: Convert to fraction form
    5,906.65/8,151.13 = 3,254.07/x
  3. Step 3: Cross multiply
    5,906.65x = 8,151.13 × 3,254.07
  4. Step 4: Simplify right side
    5,906.65x = 26,524,382.23
  5. Step 5: Solve for x
    x = 26,524,382.23/5,906.65
  6. Step 6: Final answer
    x = 4,490.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.