Home / 16,539.09-24,811.41-5,448.97

Finding the Fourth Proportional to 16,539.09, 24,811.41 and 5,448.97

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Solution

The fourth proportional to 16,539.09, 24,811.41 and 5,448.97 is: 8,174.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,539.09 : 24,811.41 = 5,448.97 : x
  2. Step 2: Convert to fraction form
    16,539.09/24,811.41 = 5,448.97/x
  3. Step 3: Cross multiply
    16,539.09x = 24,811.41 × 5,448.97
  4. Step 4: Simplify right side
    16,539.09x = 135,196,680.20
  5. Step 5: Solve for x
    x = 135,196,680.20/16,539.09
  6. Step 6: Final answer
    x = 8,174.37

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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.