Home / 2,334.45-3,503.04-2,146.02

Finding the Fourth Proportional to 2,334.45, 3,503.04 and 2,146.02

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Solution

The fourth proportional to 2,334.45, 3,503.04 and 2,146.02 is: 3,220.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334.45 : 3,503.04 = 2,146.02 : x
  2. Step 2: Convert to fraction form
    2,334.45/3,503.04 = 2,146.02/x
  3. Step 3: Cross multiply
    2,334.45x = 3,503.04 × 2,146.02
  4. Step 4: Simplify right side
    2,334.45x = 7,517,593.90
  5. Step 5: Solve for x
    x = 7,517,593.90/2,334.45
  6. Step 6: Final answer
    x = 3,220.28

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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.