Home / 4,108.02-5,669.06-2,245.02

Finding the Fourth Proportional to 4,108.02, 5,669.06 and 2,245.02

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Solution

The fourth proportional to 4,108.02, 5,669.06 and 2,245.02 is: 3,098.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.02 : 5,669.06 = 2,245.02 : x
  2. Step 2: Convert to fraction form
    4,108.02/5,669.06 = 2,245.02/x
  3. Step 3: Cross multiply
    4,108.02x = 5,669.06 × 2,245.02
  4. Step 4: Simplify right side
    4,108.02x = 12,727,153.08
  5. Step 5: Solve for x
    x = 12,727,153.08/4,108.02
  6. Step 6: Final answer
    x = 3,098.12

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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.