Home / 22,098.12-33,147.18-8,941.44

Finding the Fourth Proportional to 22,098.12, 33,147.18 and 8,941.44

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Solution

The fourth proportional to 22,098.12, 33,147.18 and 8,941.44 is: 13,412.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,098.12 : 33,147.18 = 8,941.44 : x
  2. Step 2: Convert to fraction form
    22,098.12/33,147.18 = 8,941.44/x
  3. Step 3: Cross multiply
    22,098.12x = 33,147.18 × 8,941.44
  4. Step 4: Simplify right side
    22,098.12x = 296,383,521.14
  5. Step 5: Solve for x
    x = 296,383,521.14/22,098.12
  6. Step 6: Final answer
    x = 13,412.16

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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.