Home / 11,042-15,237.96-6,074

Finding the Fourth Proportional to 11,042, 15,237.96 and 6,074

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Solution

The fourth proportional to 11,042, 15,237.96 and 6,074 is: 8,382.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,042 : 15,237.96 = 6,074 : x
  2. Step 2: Convert to fraction form
    11,042/15,237.96 = 6,074/x
  3. Step 3: Cross multiply
    11,042x = 15,237.96 × 6,074
  4. Step 4: Simplify right side
    11,042x = 92,555,369.04
  5. Step 5: Solve for x
    x = 92,555,369.04/11,042
  6. Step 6: Final answer
    x = 8,382.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.