Home / 7,332.58-10,998.87-2,067.54

Finding the Fourth Proportional to 7,332.58, 10,998.87 and 2,067.54

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Solution

The fourth proportional to 7,332.58, 10,998.87 and 2,067.54 is: 3,101.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332.58 : 10,998.87 = 2,067.54 : x
  2. Step 2: Convert to fraction form
    7,332.58/10,998.87 = 2,067.54/x
  3. Step 3: Cross multiply
    7,332.58x = 10,998.87 × 2,067.54
  4. Step 4: Simplify right side
    7,332.58x = 22,740,628.18
  5. Step 5: Solve for x
    x = 22,740,628.18/7,332.58
  6. Step 6: Final answer
    x = 3,101.32

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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.