Home / 22,086.67-33,130.18-8,056.75

Finding the Fourth Proportional to 22,086.67, 33,130.18 and 8,056.75

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Solution

The fourth proportional to 22,086.67, 33,130.18 and 8,056.75 is: 12,085.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,086.67 : 33,130.18 = 8,056.75 : x
  2. Step 2: Convert to fraction form
    22,086.67/33,130.18 = 8,056.75/x
  3. Step 3: Cross multiply
    22,086.67x = 33,130.18 × 8,056.75
  4. Step 4: Simplify right side
    22,086.67x = 266,921,412.06
  5. Step 5: Solve for x
    x = 266,921,412.06/22,086.67
  6. Step 6: Final answer
    x = 12,085.18

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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.