Home / 16,121.58-24,184.68-5,029.26

Finding the Fourth Proportional to 16,121.58, 24,184.68 and 5,029.26

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Solution

The fourth proportional to 16,121.58, 24,184.68 and 5,029.26 is: 7,544.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,121.58 : 24,184.68 = 5,029.26 : x
  2. Step 2: Convert to fraction form
    16,121.58/24,184.68 = 5,029.26/x
  3. Step 3: Cross multiply
    16,121.58x = 24,184.68 × 5,029.26
  4. Step 4: Simplify right side
    16,121.58x = 121,631,043.74
  5. Step 5: Solve for x
    x = 121,631,043.74/16,121.58
  6. Step 6: Final answer
    x = 7,544.61

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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.