Home / 7,349.30-11,025.62-2,419.44

Finding the Fourth Proportional to 7,349.30, 11,025.62 and 2,419.44

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Solution

The fourth proportional to 7,349.30, 11,025.62 and 2,419.44 is: 3,629.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349.30 : 11,025.62 = 2,419.44 : x
  2. Step 2: Convert to fraction form
    7,349.30/11,025.62 = 2,419.44/x
  3. Step 3: Cross multiply
    7,349.30x = 11,025.62 × 2,419.44
  4. Step 4: Simplify right side
    7,349.30x = 26,675,826.05
  5. Step 5: Solve for x
    x = 26,675,826.05/7,349.30
  6. Step 6: Final answer
    x = 3,629.71

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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.