Home / 6,691.07-10,036.64-2,744.48

Finding the Fourth Proportional to 6,691.07, 10,036.64 and 2,744.48

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Solution

The fourth proportional to 6,691.07, 10,036.64 and 2,744.48 is: 4,116.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691.07 : 10,036.64 = 2,744.48 : x
  2. Step 2: Convert to fraction form
    6,691.07/10,036.64 = 2,744.48/x
  3. Step 3: Cross multiply
    6,691.07x = 10,036.64 × 2,744.48
  4. Step 4: Simplify right side
    6,691.07x = 27,545,389.70
  5. Step 5: Solve for x
    x = 27,545,389.70/6,691.07
  6. Step 6: Final answer
    x = 4,116.74

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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.