Home / 2,943.66-4,060.08-2,550

Finding the Fourth Proportional to 2,943.66, 4,060.08 and 2,550

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Solution

The fourth proportional to 2,943.66, 4,060.08 and 2,550 is: 3,517.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943.66 : 4,060.08 = 2,550 : x
  2. Step 2: Convert to fraction form
    2,943.66/4,060.08 = 2,550/x
  3. Step 3: Cross multiply
    2,943.66x = 4,060.08 × 2,550
  4. Step 4: Simplify right side
    2,943.66x = 10,353,204
  5. Step 5: Solve for x
    x = 10,353,204/2,943.66
  6. Step 6: Final answer
    x = 3,517.12

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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.