Home / 7,067.04-10,606.32-2,965.92

Finding the Fourth Proportional to 7,067.04, 10,606.32 and 2,965.92

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Solution

The fourth proportional to 7,067.04, 10,606.32 and 2,965.92 is: 4,451.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.04 : 10,606.32 = 2,965.92 : x
  2. Step 2: Convert to fraction form
    7,067.04/10,606.32 = 2,965.92/x
  3. Step 3: Cross multiply
    7,067.04x = 10,606.32 × 2,965.92
  4. Step 4: Simplify right side
    7,067.04x = 31,457,496.61
  5. Step 5: Solve for x
    x = 31,457,496.61/7,067.04
  6. Step 6: Final answer
    x = 4,451.30

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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.