Home / 7,399.26-11,097.25-2,133.11

Finding the Fourth Proportional to 7,399.26, 11,097.25 and 2,133.11

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Solution

The fourth proportional to 7,399.26, 11,097.25 and 2,133.11 is: 3,199.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399.26 : 11,097.25 = 2,133.11 : x
  2. Step 2: Convert to fraction form
    7,399.26/11,097.25 = 2,133.11/x
  3. Step 3: Cross multiply
    7,399.26x = 11,097.25 × 2,133.11
  4. Step 4: Simplify right side
    7,399.26x = 23,671,658.15
  5. Step 5: Solve for x
    x = 23,671,658.15/7,399.26
  6. Step 6: Final answer
    x = 3,199.19

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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.