Home / 5,362.91-8,044.37-2,442.05

Finding the Fourth Proportional to 5,362.91, 8,044.37 and 2,442.05

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Solution

The fourth proportional to 5,362.91, 8,044.37 and 2,442.05 is: 3,663.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362.91 : 8,044.37 = 2,442.05 : x
  2. Step 2: Convert to fraction form
    5,362.91/8,044.37 = 2,442.05/x
  3. Step 3: Cross multiply
    5,362.91x = 8,044.37 × 2,442.05
  4. Step 4: Simplify right side
    5,362.91x = 19,644,701.33
  5. Step 5: Solve for x
    x = 19,644,701.33/5,362.91
  6. Step 6: Final answer
    x = 3,663.07

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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.