Home / 5,898.24-8,144.16-3,663.36

Finding the Fourth Proportional to 5,898.24, 8,144.16 and 3,663.36

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Solution

The fourth proportional to 5,898.24, 8,144.16 and 3,663.36 is: 5,058.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,898.24 : 8,144.16 = 3,663.36 : x
  2. Step 2: Convert to fraction form
    5,898.24/8,144.16 = 3,663.36/x
  3. Step 3: Cross multiply
    5,898.24x = 8,144.16 × 3,663.36
  4. Step 4: Simplify right side
    5,898.24x = 29,834,989.98
  5. Step 5: Solve for x
    x = 29,834,989.98/5,898.24
  6. Step 6: Final answer
    x = 5,058.29

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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.