Home / 7,326.05-10,991.06-2,395.04

Finding the Fourth Proportional to 7,326.05, 10,991.06 and 2,395.04

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Solution

The fourth proportional to 7,326.05, 10,991.06 and 2,395.04 is: 3,593.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326.05 : 10,991.06 = 2,395.04 : x
  2. Step 2: Convert to fraction form
    7,326.05/10,991.06 = 2,395.04/x
  3. Step 3: Cross multiply
    7,326.05x = 10,991.06 × 2,395.04
  4. Step 4: Simplify right side
    7,326.05x = 26,324,028.34
  5. Step 5: Solve for x
    x = 26,324,028.34/7,326.05
  6. Step 6: Final answer
    x = 3,593.21

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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.