Home / 7,632.92-11,448.83-2,367.79

Finding the Fourth Proportional to 7,632.92, 11,448.83 and 2,367.79

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Solution

The fourth proportional to 7,632.92, 11,448.83 and 2,367.79 is: 3,551.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632.92 : 11,448.83 = 2,367.79 : x
  2. Step 2: Convert to fraction form
    7,632.92/11,448.83 = 2,367.79/x
  3. Step 3: Cross multiply
    7,632.92x = 11,448.83 × 2,367.79
  4. Step 4: Simplify right side
    7,632.92x = 27,108,484.43
  5. Step 5: Solve for x
    x = 27,108,484.43/7,632.92
  6. Step 6: Final answer
    x = 3,551.52

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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.