Home / 19,566.69-29,324.52-7,873.53

Finding the Fourth Proportional to 19,566.69, 29,324.52 and 7,873.53

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Solution

The fourth proportional to 19,566.69, 29,324.52 and 7,873.53 is: 11,800.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,566.69 : 29,324.52 = 7,873.53 : x
  2. Step 2: Convert to fraction form
    19,566.69/29,324.52 = 7,873.53/x
  3. Step 3: Cross multiply
    19,566.69x = 29,324.52 × 7,873.53
  4. Step 4: Simplify right side
    19,566.69x = 230,887,487.96
  5. Step 5: Solve for x
    x = 230,887,487.96/19,566.69
  6. Step 6: Final answer
    x = 11,800.03

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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.