Home / 7,632.20-11,448.99-2,367.24

Finding the Fourth Proportional to 7,632.20, 11,448.99 and 2,367.24

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Solution

The fourth proportional to 7,632.20, 11,448.99 and 2,367.24 is: 3,551.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632.20 : 11,448.99 = 2,367.24 : x
  2. Step 2: Convert to fraction form
    7,632.20/11,448.99 = 2,367.24/x
  3. Step 3: Cross multiply
    7,632.20x = 11,448.99 × 2,367.24
  4. Step 4: Simplify right side
    7,632.20x = 27,102,507.09
  5. Step 5: Solve for x
    x = 27,102,507.09/7,632.20
  6. Step 6: Final answer
    x = 3,551.08

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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.