Home / 3,610.61-4,983-2,193.99

Finding the Fourth Proportional to 3,610.61, 4,983 and 2,193.99

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Solution

The fourth proportional to 3,610.61, 4,983 and 2,193.99 is: 3,027.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.61 : 4,983 = 2,193.99 : x
  2. Step 2: Convert to fraction form
    3,610.61/4,983 = 2,193.99/x
  3. Step 3: Cross multiply
    3,610.61x = 4,983 × 2,193.99
  4. Step 4: Simplify right side
    3,610.61x = 10,932,652.17
  5. Step 5: Solve for x
    x = 10,932,652.17/3,610.61
  6. Step 6: Final answer
    x = 3,027.92

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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.