Home / 39,879.36-59,797.26-16,493.04

Finding the Fourth Proportional to 39,879.36, 59,797.26 and 16,493.04

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Solution

The fourth proportional to 39,879.36, 59,797.26 and 16,493.04 is: 24,730.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,879.36 : 59,797.26 = 16,493.04 : x
  2. Step 2: Convert to fraction form
    39,879.36/59,797.26 = 16,493.04/x
  3. Step 3: Cross multiply
    39,879.36x = 59,797.26 × 16,493.04
  4. Step 4: Simplify right side
    39,879.36x = 986,238,601.07
  5. Step 5: Solve for x
    x = 986,238,601.07/39,879.36
  6. Step 6: Final answer
    x = 24,730.55

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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.