Home / 11,034.30-16,546.20-4,013.40

Finding the Fourth Proportional to 11,034.30, 16,546.20 and 4,013.40

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Solution

The fourth proportional to 11,034.30, 16,546.20 and 4,013.40 is: 6,018.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,034.30 : 16,546.20 = 4,013.40 : x
  2. Step 2: Convert to fraction form
    11,034.30/16,546.20 = 4,013.40/x
  3. Step 3: Cross multiply
    11,034.30x = 16,546.20 × 4,013.40
  4. Step 4: Simplify right side
    11,034.30x = 66,406,519.08
  5. Step 5: Solve for x
    x = 66,406,519.08/11,034.30
  6. Step 6: Final answer
    x = 6,018.19

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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.