Home / 11,024.48-16,522.14-8,089.04

Finding the Fourth Proportional to 11,024.48, 16,522.14 and 8,089.04

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Solution

The fourth proportional to 11,024.48, 16,522.14 and 8,089.04 is: 12,122.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024.48 : 16,522.14 = 8,089.04 : x
  2. Step 2: Convert to fraction form
    11,024.48/16,522.14 = 8,089.04/x
  3. Step 3: Cross multiply
    11,024.48x = 16,522.14 × 8,089.04
  4. Step 4: Simplify right side
    11,024.48x = 133,648,251.35
  5. Step 5: Solve for x
    x = 133,648,251.35/11,024.48
  6. Step 6: Final answer
    x = 12,122.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.