Home / 7,604.25-11,410.39-5,397.33

Finding the Fourth Proportional to 7,604.25, 11,410.39 and 5,397.33

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Solution

The fourth proportional to 7,604.25, 11,410.39 and 5,397.33 is: 8,098.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604.25 : 11,410.39 = 5,397.33 : x
  2. Step 2: Convert to fraction form
    7,604.25/11,410.39 = 5,397.33/x
  3. Step 3: Cross multiply
    7,604.25x = 11,410.39 × 5,397.33
  4. Step 4: Simplify right side
    7,604.25x = 61,585,659.43
  5. Step 5: Solve for x
    x = 61,585,659.43/7,604.25
  6. Step 6: Final answer
    x = 8,098.85

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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.