Home / 30,080.84-41,512.05-16,468.66

Finding the Fourth Proportional to 30,080.84, 41,512.05 and 16,468.66

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Solution

The fourth proportional to 30,080.84, 41,512.05 and 16,468.66 is: 22,727.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,080.84 : 41,512.05 = 16,468.66 : x
  2. Step 2: Convert to fraction form
    30,080.84/41,512.05 = 16,468.66/x
  3. Step 3: Cross multiply
    30,080.84x = 41,512.05 × 16,468.66
  4. Step 4: Simplify right side
    30,080.84x = 683,647,756.41
  5. Step 5: Solve for x
    x = 683,647,756.41/30,080.84
  6. Step 6: Final answer
    x = 22,727.01

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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.