Home / 16,059.42-22,171.68-10,480.14

Finding the Fourth Proportional to 16,059.42, 22,171.68 and 10,480.14

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Solution

The fourth proportional to 16,059.42, 22,171.68 and 10,480.14 is: 14,468.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,059.42 : 22,171.68 = 10,480.14 : x
  2. Step 2: Convert to fraction form
    16,059.42/22,171.68 = 10,480.14/x
  3. Step 3: Cross multiply
    16,059.42x = 22,171.68 × 10,480.14
  4. Step 4: Simplify right side
    16,059.42x = 232,362,310.44
  5. Step 5: Solve for x
    x = 232,362,310.44/16,059.42
  6. Step 6: Final answer
    x = 14,468.91

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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.