Home / 16,859.44-25,289.18-5,766.24

Finding the Fourth Proportional to 16,859.44, 25,289.18 and 5,766.24

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Solution

The fourth proportional to 16,859.44, 25,289.18 and 5,766.24 is: 8,649.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,859.44 : 25,289.18 = 5,766.24 : x
  2. Step 2: Convert to fraction form
    16,859.44/25,289.18 = 5,766.24/x
  3. Step 3: Cross multiply
    16,859.44x = 25,289.18 × 5,766.24
  4. Step 4: Simplify right side
    16,859.44x = 145,823,481.28
  5. Step 5: Solve for x
    x = 145,823,481.28/16,859.44
  6. Step 6: Final answer
    x = 8,649.37

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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.