Home / 4,371.78-6,549.03-2,064.90

Finding the Fourth Proportional to 4,371.78, 6,549.03 and 2,064.90

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Solution

The fourth proportional to 4,371.78, 6,549.03 and 2,064.90 is: 3,093.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.78 : 6,549.03 = 2,064.90 : x
  2. Step 2: Convert to fraction form
    4,371.78/6,549.03 = 2,064.90/x
  3. Step 3: Cross multiply
    4,371.78x = 6,549.03 × 2,064.90
  4. Step 4: Simplify right side
    4,371.78x = 13,523,092.05
  5. Step 5: Solve for x
    x = 13,523,092.05/4,371.78
  6. Step 6: Final answer
    x = 3,093.27

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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.