Home / 16,836.53-23,232.60-9,282.38

Finding the Fourth Proportional to 16,836.53, 23,232.60 and 9,282.38

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Solution

The fourth proportional to 16,836.53, 23,232.60 and 9,282.38 is: 12,808.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836.53 : 23,232.60 = 9,282.38 : x
  2. Step 2: Convert to fraction form
    16,836.53/23,232.60 = 9,282.38/x
  3. Step 3: Cross multiply
    16,836.53x = 23,232.60 × 9,282.38
  4. Step 4: Simplify right side
    16,836.53x = 215,653,705.43
  5. Step 5: Solve for x
    x = 215,653,705.43/16,836.53
  6. Step 6: Final answer
    x = 12,808.68

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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.