Home / 5,165.08-7,125.60-3,301

Finding the Fourth Proportional to 5,165.08, 7,125.60 and 3,301

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Solution

The fourth proportional to 5,165.08, 7,125.60 and 3,301 is: 4,553.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,165.08 : 7,125.60 = 3,301 : x
  2. Step 2: Convert to fraction form
    5,165.08/7,125.60 = 3,301/x
  3. Step 3: Cross multiply
    5,165.08x = 7,125.60 × 3,301
  4. Step 4: Simplify right side
    5,165.08x = 23,521,605.60
  5. Step 5: Solve for x
    x = 23,521,605.60/5,165.08
  6. Step 6: Final answer
    x = 4,553.97

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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.