Home / 5,058.54-7,588.62-2,136.87

Finding the Fourth Proportional to 5,058.54, 7,588.62 and 2,136.87

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Solution

The fourth proportional to 5,058.54, 7,588.62 and 2,136.87 is: 3,205.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.54 : 7,588.62 = 2,136.87 : x
  2. Step 2: Convert to fraction form
    5,058.54/7,588.62 = 2,136.87/x
  3. Step 3: Cross multiply
    5,058.54x = 7,588.62 × 2,136.87
  4. Step 4: Simplify right side
    5,058.54x = 16,215,894.42
  5. Step 5: Solve for x
    x = 16,215,894.42/5,058.54
  6. Step 6: Final answer
    x = 3,205.65

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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.