Home / 6,086.52-9,130.32-2,192.04

Finding the Fourth Proportional to 6,086.52, 9,130.32 and 2,192.04

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Solution

The fourth proportional to 6,086.52, 9,130.32 and 2,192.04 is: 3,288.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086.52 : 9,130.32 = 2,192.04 : x
  2. Step 2: Convert to fraction form
    6,086.52/9,130.32 = 2,192.04/x
  3. Step 3: Cross multiply
    6,086.52x = 9,130.32 × 2,192.04
  4. Step 4: Simplify right side
    6,086.52x = 20,014,026.65
  5. Step 5: Solve for x
    x = 20,014,026.65/6,086.52
  6. Step 6: Final answer
    x = 3,288.25

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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.