Home / 30,226.58-41,710.34-16,797.58

Finding the Fourth Proportional to 30,226.58, 41,710.34 and 16,797.58

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Solution

The fourth proportional to 30,226.58, 41,710.34 and 16,797.58 is: 23,179.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,226.58 : 41,710.34 = 16,797.58 : x
  2. Step 2: Convert to fraction form
    30,226.58/41,710.34 = 16,797.58/x
  3. Step 3: Cross multiply
    30,226.58x = 41,710.34 × 16,797.58
  4. Step 4: Simplify right side
    30,226.58x = 700,632,772.98
  5. Step 5: Solve for x
    x = 700,632,772.98/30,226.58
  6. Step 6: Final answer
    x = 23,179.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.