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Finding the Fourth Proportional to 2,995.52, 4,463.78 and 2,910.94

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Solution

The fourth proportional to 2,995.52, 4,463.78 and 2,910.94 is: 4,337.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995.52 : 4,463.78 = 2,910.94 : x
  2. Step 2: Convert to fraction form
    2,995.52/4,463.78 = 2,910.94/x
  3. Step 3: Cross multiply
    2,995.52x = 4,463.78 × 2,910.94
  4. Step 4: Simplify right side
    2,995.52x = 12,993,770.04
  5. Step 5: Solve for x
    x = 12,993,770.04/2,995.52
  6. Step 6: Final answer
    x = 4,337.74

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.