Home / 8,034.33-12,050.28-2,191.40

Finding the Fourth Proportional to 8,034.33, 12,050.28 and 2,191.40

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Solution

The fourth proportional to 8,034.33, 12,050.28 and 2,191.40 is: 3,286.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034.33 : 12,050.28 = 2,191.40 : x
  2. Step 2: Convert to fraction form
    8,034.33/12,050.28 = 2,191.40/x
  3. Step 3: Cross multiply
    8,034.33x = 12,050.28 × 2,191.40
  4. Step 4: Simplify right side
    8,034.33x = 26,406,983.59
  5. Step 5: Solve for x
    x = 26,406,983.59/8,034.33
  6. Step 6: Final answer
    x = 3,286.77

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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.