Home / 16,192.62-22,344.39-9,022.23

Finding the Fourth Proportional to 16,192.62, 22,344.39 and 9,022.23

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Solution

The fourth proportional to 16,192.62, 22,344.39 and 9,022.23 is: 12,449.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,192.62 : 22,344.39 = 9,022.23 : x
  2. Step 2: Convert to fraction form
    16,192.62/22,344.39 = 9,022.23/x
  3. Step 3: Cross multiply
    16,192.62x = 22,344.39 × 9,022.23
  4. Step 4: Simplify right side
    16,192.62x = 201,596,225.79
  5. Step 5: Solve for x
    x = 201,596,225.79/16,192.62
  6. Step 6: Final answer
    x = 12,449.88

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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.