Home / 7,028.30-10,544.27-2,097.93

Finding the Fourth Proportional to 7,028.30, 10,544.27 and 2,097.93

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Solution

The fourth proportional to 7,028.30, 10,544.27 and 2,097.93 is: 3,147.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,028.30 : 10,544.27 = 2,097.93 : x
  2. Step 2: Convert to fraction form
    7,028.30/10,544.27 = 2,097.93/x
  3. Step 3: Cross multiply
    7,028.30x = 10,544.27 × 2,097.93
  4. Step 4: Simplify right side
    7,028.30x = 22,121,129.87
  5. Step 5: Solve for x
    x = 22,121,129.87/7,028.30
  6. Step 6: Final answer
    x = 3,147.44

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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.