Home / 6,536.71-9,804.73-2,153.83

Finding the Fourth Proportional to 6,536.71, 9,804.73 and 2,153.83

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Solution

The fourth proportional to 6,536.71, 9,804.73 and 2,153.83 is: 3,230.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,536.71 : 9,804.73 = 2,153.83 : x
  2. Step 2: Convert to fraction form
    6,536.71/9,804.73 = 2,153.83/x
  3. Step 3: Cross multiply
    6,536.71x = 9,804.73 × 2,153.83
  4. Step 4: Simplify right side
    6,536.71x = 21,117,721.62
  5. Step 5: Solve for x
    x = 21,117,721.62/6,536.71
  6. Step 6: Final answer
    x = 3,230.63

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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.