Home / 16,670.42-22,992.36-11,633.03

Finding the Fourth Proportional to 16,670.42, 22,992.36 and 11,633.03

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Solution

The fourth proportional to 16,670.42, 22,992.36 and 11,633.03 is: 16,044.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,670.42 : 22,992.36 = 11,633.03 : x
  2. Step 2: Convert to fraction form
    16,670.42/22,992.36 = 11,633.03/x
  3. Step 3: Cross multiply
    16,670.42x = 22,992.36 × 11,633.03
  4. Step 4: Simplify right side
    16,670.42x = 267,470,813.65
  5. Step 5: Solve for x
    x = 267,470,813.65/16,670.42
  6. Step 6: Final answer
    x = 16,044.64

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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.