Home / 22,089.96-33,126.30-8,047.26

Finding the Fourth Proportional to 22,089.96, 33,126.30 and 8,047.26

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Solution

The fourth proportional to 22,089.96, 33,126.30 and 8,047.26 is: 12,067.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089.96 : 33,126.30 = 8,047.26 : x
  2. Step 2: Convert to fraction form
    22,089.96/33,126.30 = 8,047.26/x
  3. Step 3: Cross multiply
    22,089.96x = 33,126.30 × 8,047.26
  4. Step 4: Simplify right side
    22,089.96x = 266,575,948.94
  5. Step 5: Solve for x
    x = 266,575,948.94/22,089.96
  6. Step 6: Final answer
    x = 12,067.74

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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.