Home / 6,707.40-10,067.16-3,590.04

Finding the Fourth Proportional to 6,707.40, 10,067.16 and 3,590.04

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Solution

The fourth proportional to 6,707.40, 10,067.16 and 3,590.04 is: 5,388.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.40 : 10,067.16 = 3,590.04 : x
  2. Step 2: Convert to fraction form
    6,707.40/10,067.16 = 3,590.04/x
  3. Step 3: Cross multiply
    6,707.40x = 10,067.16 × 3,590.04
  4. Step 4: Simplify right side
    6,707.40x = 36,141,507.09
  5. Step 5: Solve for x
    x = 36,141,507.09/6,707.40
  6. Step 6: Final answer
    x = 5,388.30

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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.