Home / 16,764.93-23,136.84-11,089.88

Finding the Fourth Proportional to 16,764.93, 23,136.84 and 11,089.88

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Solution

The fourth proportional to 16,764.93, 23,136.84 and 11,089.88 is: 15,304.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,764.93 : 23,136.84 = 11,089.88 : x
  2. Step 2: Convert to fraction form
    16,764.93/23,136.84 = 11,089.88/x
  3. Step 3: Cross multiply
    16,764.93x = 23,136.84 × 11,089.88
  4. Step 4: Simplify right side
    16,764.93x = 256,584,663.50
  5. Step 5: Solve for x
    x = 256,584,663.50/16,764.93
  6. Step 6: Final answer
    x = 15,304.85

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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.