Home / 22,114.58-33,185.53-8,967.06

Finding the Fourth Proportional to 22,114.58, 33,185.53 and 8,967.06

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Solution

The fourth proportional to 22,114.58, 33,185.53 and 8,967.06 is: 13,456.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,114.58 : 33,185.53 = 8,967.06 : x
  2. Step 2: Convert to fraction form
    22,114.58/33,185.53 = 8,967.06/x
  3. Step 3: Cross multiply
    22,114.58x = 33,185.53 × 8,967.06
  4. Step 4: Simplify right side
    22,114.58x = 297,576,649.85
  5. Step 5: Solve for x
    x = 297,576,649.85/22,114.58
  6. Step 6: Final answer
    x = 13,456.13

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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.